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Name of ship as recorded on the record

Ship name

Koyasan Maru ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

Mitsu 3 ( Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926 )

The process of transferring a vessel to water, but not necessarily her completion.

Launch Date

06/02/1927 ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

Unique identifier for a given ship, it is assigned by a builder.

Yard no

131 ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

A vessel’s means of propulsion.

Propulsion

undefined ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date )

Motor (internal combustion) ( Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

Steam ( Plan of Shafts for Mitsu 3, 8th March 1926 1926, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935 )

Is the steamer assisted by sail?

Sail assisted steamer

No ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

Confirmation as to whether the vessel was equipped with refrigeration machinery to aid in the transport of frozen or chilled cargo/goods.

Refrigeration machinery fitted for cargo purposes?

No ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

Does the vessel possess an auxiliary power source?

Auxillary

No ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

Is electric lighting fitted to the vessel?

Electric light fitted?

No ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

The official record pronounced by the Committee

Loss or disposal

Stranded & sunk ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

Vessel’s place of loss or disposal/last known recorded location.

Place of ship loss

Daio Saki ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

The country or national waters where a vessel is lost/disposed of, or last recorded.

Country of loss or disposal

Japan ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

Type and configuration of the engine(s) supplied for a vessel.

Engine type

Vertical Diesel Oil Engine (Trunk Type) ( Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926 )

Diesel Engine Trunk Piston Type ( Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927 )

The year in which a vessel’s construction is completed.

Year of ship completion

1927 ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

The individual and/or organisation listed as having been responsible for constructing the vessel. This can/may be the same as the owner and/or manager.

Shipbuilder

Mitsui Bussan Kaisha Ltd ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

The port or place in which the vessel’s construction took place, at the time of writing.

Place of build

Tama ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

Location where a vessel’s survey was undertaken.

Location of Survey

Tama Okayama Ken ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925 )

Copenhagen ( Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926 )

Kobe ( Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935 )

Tama; Kobe ( Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934 )

Newcastle on Tyne ( Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927 )

London ( Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935 )

Predominant material(s) utilised in a vessel’s construction.

Material of construction

Steel ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

Is machinery fitted at the aft of the vessel?

Machinery aft?

No ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

Generally a smaller additional auxiliary boiler (often used while the vessel is at port).

Is a donkey boiler fitted?

No ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

Name of the Proving House responsible for the public testing and certification of a vessel’s anchors and/or chain cables.

Lloyd's Proving House?

No ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

Contextual information related to the reasons of the vessel’s loss or disposal.

Circumstances of loss or disposal

Stranded, Heavily Damaged, & Sank ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

Vessel’s area of loss or disposal/last known recorded location.

Area of ship loss

Miye Ken ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

Recorded date for the vessel’s loss or disposal.

Date of loss, disposal or incident

10/02/1935 ( Request for Special Survey for Koyasan Maru, 21st December 1925 1925, Report on Oil Engine Machinery for Mitsu 3, 18th August 1926 1926, Memo submitting that a copy of report & list of Spare Gear for Mitsu 3 is forwarded to the Kobe surveyors for their guidance & completion, 24th August 1926 1926, Plan of Vertical Boiler for Koyasan Maru, 28th July 1926 1926, Plan of Shafts for Mitsu 3, 8th March 1926 1926, Plan of Shaft for Mitsu 3, 14th January 1926 1926, Certificate of Survey for Koyasan Maru, 6th April 1927 1927, Certificate of Survey of Donkey Boiler & Machinery for Koyasan Maru, 6th Arpil 1927 1927, Letter from W Kimber to The Secretary, London, regarding rudder measurements for Koyasan Maru, 4th June 1927 1927, Letter from Clerk to the Classification Committee to The Surveyors, Kobe, regarding LR Private Code for Koyasan Maru, 8th June 1927 1927, Letter from R Crawford to The Secretary, London, regarding classification certificates for Koyasan Maru, 4th June 1927 1927, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Koyasan Maru, 3rd May 1927 1927, Steel Steamer or Motorship Report for Koyasan Maru, 6th May 1927 1927, Report on Oil Engine Machinery for Koyasan Maru, 6th May 1927 1927, Report on Boilers for Koyasan Maru, 6th April 1927 1927, Report on Electric Fittings for Koyasan Maru, 6th May 1927 1927, Plan of Pescads Wing-Fins for Koyasan Maru, 19th March 1927 1927, Half Midship Section Plan for Koyasan Maru, 5th April 1927 1927, Plan of Construction Profile, Deck & Inner Bottom for Koyasan Maru, 5th April 1927 1927, Report of Survey for Repairs, &c for Koyasan Maru, 3rd December 1934 1934, Certificate of Survey of Damage for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Repairs for Koyasan Maru, 29th November 1934 1934, Certificate of Survey of Boiler & Machinery for Koyasan Maru, 29th November 1934 1934, Report of Survey for Repairs, &c, of Engines & Boilers for Koyasan Maru, 3rd December 1934 1934, Report of Total Loss, Casualty, &c for Koyasan Maru, 25th April 1935 1935, Letter from H Y Y, Freight Department, Mitsui Bussan Kaisha Ltd to The Classification Committee, Lloyd's Register, London, regarding salvage prospects for Koyasan Maru, 4th April 1935 1935, Letter from Clerk to the Classification Committee to Mitsui Bussan Kaisha Ltd, Japan, regarding casualty & salvage prospects for Koyasan Maru, 1st March 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Damage & Part 1st SS No 2 of Koyasan Maru, 3rd January 1935 1935, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Completion of Continuous Survey of Engines & Boilers for SS No 2 of Koyasan Maru, 4th January 1935 1935, Oil Engine Surveys for Koyasan Maru, Undated no date, Oil Engine Surveys for Koyasan Maru, Undated no date, Translation of Telegram sent to surveyor at Kobe regarding fees paid for Koyasan Maru, Undated no date, List of Spare Gear for Engine 1217 of Koyasan Maru, Undated no date )

Classification symbol assigned to a vessel by Lloyd’s Register’s Classing Committee denoting the quality of construction and maintenance.

Previously referred to as signal letters (c.19th C), radio call signs enable a ship to communicate and are assigned by the International Telecommunications Union (ITU).

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