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Name of ship as recorded on the record
Hoyo Maru ( Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Plan of Rudder & Stern Frame for Hoyo Maru, 1935 1935, Midship Section Plan for Hoyo Maru, 1935 1935, Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Upper Deck Plan for Hoyo Maru, 1936 1936, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 23rd December 1936 1936, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Class of Hoyo Maru, 21st December 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Letter from A McGlashan, to The Secretary, London, regarding Hoyo Maru, 18th January 1937 1937, Copy of Letter from Clerk to the Classification Committee, to Nippon Kabushiki Kaisha, Japan, regarding Hoyo Maru, 2nd February 1937 1937, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 19th June 1940 1940, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940, Copy of Question & Answer Memo to the Kobe Office, regarding Hoyo Maru being Survey, 15th July 1941 1941, Letter from Malcolm K Scott, Secretary, to Nippon Tanker K K, Tokyo, regarding Hoyo Maru, 3rd February 1941 1941, Memo stating that the class of Hoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 15th May 1942 1942 )
The process of transferring a vessel to water, but not necessarily her completion.
29/08/1936 ( Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Plan of Rudder & Stern Frame for Hoyo Maru, 1935 1935, Midship Section Plan for Hoyo Maru, 1935 1935, Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Upper Deck Plan for Hoyo Maru, 1936 1936, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 23rd December 1936 1936, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Class of Hoyo Maru, 21st December 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Letter from A McGlashan, to The Secretary, London, regarding Hoyo Maru, 18th January 1937 1937, Copy of Letter from Clerk to the Classification Committee, to Nippon Kabushiki Kaisha, Japan, regarding Hoyo Maru, 2nd February 1937 1937, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 19th June 1940 1940, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940, Copy of Question & Answer Memo to the Kobe Office, regarding Hoyo Maru being Survey, 15th July 1941 1941, Letter from Malcolm K Scott, Secretary, to Nippon Tanker K K, Tokyo, regarding Hoyo Maru, 3rd February 1941 1941, Memo stating that the class of Hoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 15th May 1942 1942 )
Unique identifier for a given ship, it is assigned by a builder.
250 ( Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Plan of Rudder & Stern Frame for Hoyo Maru, 1935 1935, Midship Section Plan for Hoyo Maru, 1935 1935, Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Upper Deck Plan for Hoyo Maru, 1936 1936, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 23rd December 1936 1936, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Class of Hoyo Maru, 21st December 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Letter from A McGlashan, to The Secretary, London, regarding Hoyo Maru, 18th January 1937 1937, Copy of Letter from Clerk to the Classification Committee, to Nippon Kabushiki Kaisha, Japan, regarding Hoyo Maru, 2nd February 1937 1937, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 19th June 1940 1940, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940, Copy of Question & Answer Memo to the Kobe Office, regarding Hoyo Maru being Survey, 15th July 1941 1941, Letter from Malcolm K Scott, Secretary, to Nippon Tanker K K, Tokyo, regarding Hoyo Maru, 3rd February 1941 1941, Memo stating that the class of Hoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 15th May 1942 1942 )
The port or place in which the vessel’s construction took place, at the time of writing.
Yokohama ( Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Plan of Rudder & Stern Frame for Hoyo Maru, 1935 1935, Midship Section Plan for Hoyo Maru, 1935 1935, Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Upper Deck Plan for Hoyo Maru, 1936 1936, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 23rd December 1936 1936, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Class of Hoyo Maru, 21st December 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Letter from A McGlashan, to The Secretary, London, regarding Hoyo Maru, 18th January 1937 1937, Copy of Letter from Clerk to the Classification Committee, to Nippon Kabushiki Kaisha, Japan, regarding Hoyo Maru, 2nd February 1937 1937, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 19th June 1940 1940, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940, Copy of Question & Answer Memo to the Kobe Office, regarding Hoyo Maru being Survey, 15th July 1941 1941, Letter from Malcolm K Scott, Secretary, to Nippon Tanker K K, Tokyo, regarding Hoyo Maru, 3rd February 1941 1941, Memo stating that the class of Hoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 15th May 1942 1942 )
Predominant material(s) utilised in a vessel’s construction.
Steel ( Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Plan of Rudder & Stern Frame for Hoyo Maru, 1935 1935, Midship Section Plan for Hoyo Maru, 1935 1935, Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Upper Deck Plan for Hoyo Maru, 1936 1936, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 23rd December 1936 1936, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Class of Hoyo Maru, 21st December 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Letter from A McGlashan, to The Secretary, London, regarding Hoyo Maru, 18th January 1937 1937, Copy of Letter from Clerk to the Classification Committee, to Nippon Kabushiki Kaisha, Japan, regarding Hoyo Maru, 2nd February 1937 1937, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 19th June 1940 1940, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940, Copy of Question & Answer Memo to the Kobe Office, regarding Hoyo Maru being Survey, 15th July 1941 1941, Letter from Malcolm K Scott, Secretary, to Nippon Tanker K K, Tokyo, regarding Hoyo Maru, 3rd February 1941 1941, Memo stating that the class of Hoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 15th May 1942 1942 )
Confirmation as to whether the vessel was equipped with refrigeration machinery to aid in the transport of frozen or chilled cargo/goods.
No ( Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Plan of Rudder & Stern Frame for Hoyo Maru, 1935 1935, Midship Section Plan for Hoyo Maru, 1935 1935, Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Upper Deck Plan for Hoyo Maru, 1936 1936, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 23rd December 1936 1936, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Class of Hoyo Maru, 21st December 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Letter from A McGlashan, to The Secretary, London, regarding Hoyo Maru, 18th January 1937 1937, Copy of Letter from Clerk to the Classification Committee, to Nippon Kabushiki Kaisha, Japan, regarding Hoyo Maru, 2nd February 1937 1937, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 19th June 1940 1940, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940, Copy of Question & Answer Memo to the Kobe Office, regarding Hoyo Maru being Survey, 15th July 1941 1941, Letter from Malcolm K Scott, Secretary, to Nippon Tanker K K, Tokyo, regarding Hoyo Maru, 3rd February 1941 1941, Memo stating that the class of Hoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 15th May 1942 1942 )
Does the vessel possess an auxiliary power source?
No ( Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Plan of Rudder & Stern Frame for Hoyo Maru, 1935 1935, Midship Section Plan for Hoyo Maru, 1935 1935, Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Upper Deck Plan for Hoyo Maru, 1936 1936, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 23rd December 1936 1936, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Class of Hoyo Maru, 21st December 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Letter from A McGlashan, to The Secretary, London, regarding Hoyo Maru, 18th January 1937 1937, Copy of Letter from Clerk to the Classification Committee, to Nippon Kabushiki Kaisha, Japan, regarding Hoyo Maru, 2nd February 1937 1937, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 19th June 1940 1940, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940, Copy of Question & Answer Memo to the Kobe Office, regarding Hoyo Maru being Survey, 15th July 1941 1941, Letter from Malcolm K Scott, Secretary, to Nippon Tanker K K, Tokyo, regarding Hoyo Maru, 3rd February 1941 1941, Memo stating that the class of Hoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 15th May 1942 1942 )
Is electric lighting fitted to the vessel?
No ( Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Plan of Rudder & Stern Frame for Hoyo Maru, 1935 1935, Midship Section Plan for Hoyo Maru, 1935 1935, Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Upper Deck Plan for Hoyo Maru, 1936 1936, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 23rd December 1936 1936, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Class of Hoyo Maru, 21st December 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Letter from A McGlashan, to The Secretary, London, regarding Hoyo Maru, 18th January 1937 1937, Copy of Letter from Clerk to the Classification Committee, to Nippon Kabushiki Kaisha, Japan, regarding Hoyo Maru, 2nd February 1937 1937, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 19th June 1940 1940, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940, Copy of Question & Answer Memo to the Kobe Office, regarding Hoyo Maru being Survey, 15th July 1941 1941, Letter from Malcolm K Scott, Secretary, to Nippon Tanker K K, Tokyo, regarding Hoyo Maru, 3rd February 1941 1941, Memo stating that the class of Hoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 15th May 1942 1942 )
The individual and/or organisation listed
Nippon Tanker Co Ltd ( Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935 )
Nippon Tanker Kabushiki Kaisha ( Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940 )
Recorded information relating the specific cargo being conveyed.
Petroleum in bulk ( Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 23rd December 1936 1936, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 19th June 1940 1940 )
Abbreviations of the names of ports with Lloyd’s Register survey offices.
Yka ( Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940 )
Classification symbol assigned to a vessel by Lloyd’s Register’s Classing Committee denoting the quality of construction and maintenance.
+100A1; Carryg Pet in Bulk; Lloyds A & CP; +LMC 11,36; Machy Aft; 2 DB 163 Ct; Longitudinal Framing at Bottom & At Deck; CL Oil Engines ( Steel Motorship Report for Hoyo Maru, 15th November 1936 1936 )
+LMC 11,36; CL; Oil Engines; 2 DB 163 Lb ( Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936 )
See F E Machy Report ( Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936 )
Omit Class on Reprint ( Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940 )
DBS 3,40 ( Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940 )
Type and configuration of the engine(s) supplied for a vessel.
Oil Engines 2 SCDA 6 Cylinders ( Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Class of Hoyo Maru, 21st December 1936 1936 )
M A N ( Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936 )
Location of construction for a vessel’s engines.
The year in which a vessel’s construction is completed.
1936 ( Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Plan of Rudder & Stern Frame for Hoyo Maru, 1935 1935, Midship Section Plan for Hoyo Maru, 1935 1935, Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Upper Deck Plan for Hoyo Maru, 1936 1936, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 23rd December 1936 1936, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Class of Hoyo Maru, 21st December 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Letter from A McGlashan, to The Secretary, London, regarding Hoyo Maru, 18th January 1937 1937, Copy of Letter from Clerk to the Classification Committee, to Nippon Kabushiki Kaisha, Japan, regarding Hoyo Maru, 2nd February 1937 1937, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 19th June 1940 1940, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940, Copy of Question & Answer Memo to the Kobe Office, regarding Hoyo Maru being Survey, 15th July 1941 1941, Letter from Malcolm K Scott, Secretary, to Nippon Tanker K K, Tokyo, regarding Hoyo Maru, 3rd February 1941 1941, Memo stating that the class of Hoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 15th May 1942 1942 )
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.
Mitsubishi Jukogyo Kaisha ( Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Plan of Rudder & Stern Frame for Hoyo Maru, 1935 1935, Midship Section Plan for Hoyo Maru, 1935 1935, Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Upper Deck Plan for Hoyo Maru, 1936 1936, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 23rd December 1936 1936, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Class of Hoyo Maru, 21st December 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Letter from A McGlashan, to The Secretary, London, regarding Hoyo Maru, 18th January 1937 1937, Copy of Letter from Clerk to the Classification Committee, to Nippon Kabushiki Kaisha, Japan, regarding Hoyo Maru, 2nd February 1937 1937, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 19th June 1940 1940, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940, Copy of Question & Answer Memo to the Kobe Office, regarding Hoyo Maru being Survey, 15th July 1941 1941, Letter from Malcolm K Scott, Secretary, to Nippon Tanker K K, Tokyo, regarding Hoyo Maru, 3rd February 1941 1941, Memo stating that the class of Hoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 15th May 1942 1942 )
The name of the yard where the vessel was built.
Yokohama Dock ( Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Plan of Rudder & Stern Frame for Hoyo Maru, 1935 1935, Midship Section Plan for Hoyo Maru, 1935 1935, Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Upper Deck Plan for Hoyo Maru, 1936 1936, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 23rd December 1936 1936, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Class of Hoyo Maru, 21st December 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Letter from A McGlashan, to The Secretary, London, regarding Hoyo Maru, 18th January 1937 1937, Copy of Letter from Clerk to the Classification Committee, to Nippon Kabushiki Kaisha, Japan, regarding Hoyo Maru, 2nd February 1937 1937, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 19th June 1940 1940, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940, Copy of Question & Answer Memo to the Kobe Office, regarding Hoyo Maru being Survey, 15th July 1941 1941, Letter from Malcolm K Scott, Secretary, to Nippon Tanker K K, Tokyo, regarding Hoyo Maru, 3rd February 1941 1941, Memo stating that the class of Hoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 15th May 1942 1942 )
A vessel’s means of propulsion.
undefined ( Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Plan of Rudder & Stern Frame for Hoyo Maru, 1935 1935, Midship Section Plan for Hoyo Maru, 1935 1935, Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Upper Deck Plan for Hoyo Maru, 1936 1936, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Class of Hoyo Maru, 21st December 1936 1936, Letter from A McGlashan, to The Secretary, London, regarding Hoyo Maru, 18th January 1937 1937, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 19th June 1940 1940 )
Motor (internal combustion) ( Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 23rd December 1936 1936, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Copy of Letter from Clerk to the Classification Committee, to Nippon Kabushiki Kaisha, Japan, regarding Hoyo Maru, 2nd February 1937 1937, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940, Copy of Question & Answer Memo to the Kobe Office, regarding Hoyo Maru being Survey, 15th July 1941 1941, Letter from Malcolm K Scott, Secretary, to Nippon Tanker K K, Tokyo, regarding Hoyo Maru, 3rd February 1941 1941, Memo stating that the class of Hoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 15th May 1942 1942 )
Is the steamer assisted by sail?
No ( Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Plan of Rudder & Stern Frame for Hoyo Maru, 1935 1935, Midship Section Plan for Hoyo Maru, 1935 1935, Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Upper Deck Plan for Hoyo Maru, 1936 1936, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 23rd December 1936 1936, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Class of Hoyo Maru, 21st December 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Letter from A McGlashan, to The Secretary, London, regarding Hoyo Maru, 18th January 1937 1937, Copy of Letter from Clerk to the Classification Committee, to Nippon Kabushiki Kaisha, Japan, regarding Hoyo Maru, 2nd February 1937 1937, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 19th June 1940 1940, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940, Copy of Question & Answer Memo to the Kobe Office, regarding Hoyo Maru being Survey, 15th July 1941 1941, Letter from Malcolm K Scott, Secretary, to Nippon Tanker K K, Tokyo, regarding Hoyo Maru, 3rd February 1941 1941, Memo stating that the class of Hoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 15th May 1942 1942 )
Is machinery fitted at the aft of the vessel?
No ( Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Plan of Rudder & Stern Frame for Hoyo Maru, 1935 1935, Midship Section Plan for Hoyo Maru, 1935 1935, Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Upper Deck Plan for Hoyo Maru, 1936 1936, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 23rd December 1936 1936, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Class of Hoyo Maru, 21st December 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Letter from A McGlashan, to The Secretary, London, regarding Hoyo Maru, 18th January 1937 1937, Copy of Letter from Clerk to the Classification Committee, to Nippon Kabushiki Kaisha, Japan, regarding Hoyo Maru, 2nd February 1937 1937, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 19th June 1940 1940, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940, Copy of Question & Answer Memo to the Kobe Office, regarding Hoyo Maru being Survey, 15th July 1941 1941, Letter from Malcolm K Scott, Secretary, to Nippon Tanker K K, Tokyo, regarding Hoyo Maru, 3rd February 1941 1941, Memo stating that the class of Hoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 15th May 1942 1942 )
Generally a smaller additional auxiliary boiler (often used while the vessel is at port).
No ( Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Plan of Rudder & Stern Frame for Hoyo Maru, 1935 1935, Midship Section Plan for Hoyo Maru, 1935 1935, Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Upper Deck Plan for Hoyo Maru, 1936 1936, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 23rd December 1936 1936, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Class of Hoyo Maru, 21st December 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Letter from A McGlashan, to The Secretary, London, regarding Hoyo Maru, 18th January 1937 1937, Copy of Letter from Clerk to the Classification Committee, to Nippon Kabushiki Kaisha, Japan, regarding Hoyo Maru, 2nd February 1937 1937, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 19th June 1940 1940, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940, Copy of Question & Answer Memo to the Kobe Office, regarding Hoyo Maru being Survey, 15th July 1941 1941, Letter from Malcolm K Scott, Secretary, to Nippon Tanker K K, Tokyo, regarding Hoyo Maru, 3rd February 1941 1941, Memo stating that the class of Hoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 15th May 1942 1942 )
Name of the Proving House responsible for the public testing and certification of a vessel’s anchors and/or chain cables.
No ( Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Construction Profile & Deck Plan for Hoyo Maru, 1935 1935, Plan of Rudder & Stern Frame for Hoyo Maru, 1935 1935, Midship Section Plan for Hoyo Maru, 1935 1935, Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Upper Deck Plan for Hoyo Maru, 1936 1936, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 23rd December 1936 1936, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding Class of Hoyo Maru, 21st December 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Letter from A McGlashan, to The Secretary, London, regarding Hoyo Maru, 18th January 1937 1937, Copy of Letter from Clerk to the Classification Committee, to Nippon Kabushiki Kaisha, Japan, regarding Hoyo Maru, 2nd February 1937 1937, Remarks of the Chief Ship Surveyor to the Classing Committee regarding Class of Hoyo Maru, 19th June 1940 1940, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940, Copy of Question & Answer Memo to the Kobe Office, regarding Hoyo Maru being Survey, 15th July 1941 1941, Letter from Malcolm K Scott, Secretary, to Nippon Tanker K K, Tokyo, regarding Hoyo Maru, 3rd February 1941 1941, Memo stating that the class of Hoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 15th May 1942 1942 )
Location where a vessel’s survey was undertaken.
Yokohama ( Request for Special Survey of Boilers & Engines for Hoyo Maru, 14th June 1935 1935, Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Letter from A McGlashan, to The Secretary, London, regarding Hoyo Maru, 18th January 1937 1937, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940 )
London ( Copy of Letter from Clerk to the Classification Committee, to Nippon Kabushiki Kaisha, Japan, regarding Hoyo Maru, 2nd February 1937 1937, Letter from Malcolm K Scott, Secretary, to Nippon Tanker K K, Tokyo, regarding Hoyo Maru, 3rd February 1941 1941 )
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).
JJGK ( Steel Motorship Report for Hoyo Maru, 15th November 1936 1936 )
The port in which a vessel is registered or permanently based.
Tokio ( Steel Motorship Report for Hoyo Maru, 15th November 1936 1936 )
Tokyo ( Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940 )
A ship’s total internal volume in ‘register tons’ (replaced by gross tonnage post 1982).
8692 ( Steel Motorship Report for Hoyo Maru, 15th November 1936 1936, Copy of Certificate of Survey for Hoyo Maru, 4th November 1936 1936, Copy of Certificate of Survey of Boilers & Machinery for Hoyo Maru, 4th November 1936 1936, Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 4th April 1940 1940, Copy of Certificate of Survey of Damage & Repair for Hoyo Maru, 19th March 1940 1940, Copy of Certificate of Survey of Damage & Repairs for Hoyo Maru, 8th April 1940 1940, Copy of Certificate of Survey of Boilers & Part Machinery for Hoyo Maru, 29th March 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Hoyo Maru, 5th April 1940 1940 )
The listed port to which a given vessel belongs.
Tokyo ( Report on Oil Engine Machinery for Hoyo Maru, 19th November 1936 1936, Report of Survey for Repairs, &c for Hoyo Maru, 5th April 1940 1940 )
Tokio ( Report on Boilers for Hoyo Maru, 19th November 1936 1936, Report on Electric Fittings for Hoyo Maru, 19th November 1936 1936 )
Date in which construction of a vessel’s engines were completed.
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