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Name of ship as recorded on the record
Ship name
Ryoyo Maru ( Request for Special Survey of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931, Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 24th February 1941 1941, Memo stating that the class of Ryoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 2nd June 1942 1942, Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
The process of transferring a vessel to water, but not necessarily her completion.
Launch Date
24/09/1930 ( Request for Special Survey of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931, Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 24th February 1941 1941, Memo stating that the class of Ryoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 2nd June 1942 1942, Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
Unique identifier for a given ship, it is assigned by a builder.
Yard no
562 ( Request for Special Survey of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931, Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 24th February 1941 1941, Memo stating that the class of Ryoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 2nd June 1942 1942, Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
The individual and/or organisation listed
Ship owner
Toyo Kisen K K ( Request for Special Survey of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929 )
Toyo Kisen Kabushiki Kaisha ( Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
A vessel’s means of propulsion.
Propulsion
undefined ( Request for Special Survey of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930, Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 24th February 1941 1941, Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
Motor (internal combustion) ( Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931, Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Memo stating that the class of Ryoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 2nd June 1942 1942 )
Is the steamer assisted by sail?
Sail assisted steamer
No ( Request for Special Survey of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931, Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 24th February 1941 1941, Memo stating that the class of Ryoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 2nd June 1942 1942, Report of Survey for Freeboard for Ryoyo 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 of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931, Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 24th February 1941 1941, Memo stating that the class of Ryoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 2nd June 1942 1942, Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
Does the vessel possess an auxiliary power source?
Auxillary
No ( Request for Special Survey of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931, Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 24th February 1941 1941, Memo stating that the class of Ryoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 2nd June 1942 1942, Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
Is electric lighting fitted to the vessel?
Electric light fitted?
No ( Request for Special Survey of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931, Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 24th February 1941 1941, Memo stating that the class of Ryoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 2nd June 1942 1942, Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
A vessel’s calculated maximum speed.
Speed (knots)
1929 ( Request for Special Survey of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929 )
1930 ( Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930 )
t 1930 ( Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930 )
1931 ( Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931 )
1934 ( Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934 )
1940 ( Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940 )
ated ( Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
Location where a vessel’s survey was undertaken.
Location of Survey
Bremen ( Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930 )
Augsburg; Bremen ( Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930 )
Kobe ( Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
Tama; Kobe ( Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940 )
The listed port to which a given vessel belongs.
Port belonging to
Tokyo ( Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930 )
Akashi ( Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931 )
Yokohama ( Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940 )
Type and configuration of the engine(s) supplied for a vessel.
Engine type
1XD67 60/90 ( Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930 )
Oil Engines 2 S C D A ( Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931 )
Six Cylinders D A Presshead Type M A N ( Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931 )
Recorded information relating the specific cargo being conveyed.
The port in which a vessel is registered or permanently based.
Port of registry
Akashi ( Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931 )
Yokohama ( Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
Name of surveyor.
Surveyor
A R Riddell ( Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940 )
The year in which a vessel’s construction is completed.
Year of ship completion
1930 ( Request for Special Survey of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931, Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 24th February 1941 1941, Memo stating that the class of Ryoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 2nd June 1942 1942, Report of Survey for Freeboard for Ryoyo 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
Kawasaki Dockyard Co Ltd ( Request for Special Survey of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931, Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 24th February 1941 1941, Memo stating that the class of Ryoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 2nd June 1942 1942, Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
The port or place in which the vessel’s construction took place, at the time of writing.
Place of build
Kobe ( Request for Special Survey of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931, Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 24th February 1941 1941, Memo stating that the class of Ryoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 2nd June 1942 1942, Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
Broad categories and subdivisions of vessels related to their purpose or function.
Ship type
undefined ( Request for Special Survey of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930, Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 24th February 1941 1941, Memo stating that the class of Ryoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 2nd June 1942 1942, Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
Screw Motor Vessel ( Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940 )
Predominant material(s) utilised in a vessel’s construction.
Material of construction
Steel ( Request for Special Survey of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931, Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 24th February 1941 1941, Memo stating that the class of Ryoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 2nd June 1942 1942, Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
Location of construction for a vessel’s engines.
Location of engine build
Germany ( Request for Special Survey of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929 )
Augsburg ( Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940 )
Augsburg Germany ( Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931 )
Is machinery fitted at the aft of the vessel?
Machinery aft?
No ( Request for Special Survey of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931, Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 24th February 1941 1941, Memo stating that the class of Ryoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 2nd June 1942 1942, Report of Survey for Freeboard for Ryoyo 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 of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931, Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 24th February 1941 1941, Memo stating that the class of Ryoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 2nd June 1942 1942, Report of Survey for Freeboard for Ryoyo 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 of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931, Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 24th February 1941 1941, Memo stating that the class of Ryoyo Maru is to be omitted from reprints of the register book, under instructions of the Classing Committee, 2nd June 1942 1942, Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
Draft
1929 ( Request for Special Survey of Boiler & Engine for Ryoyo Maru, 22nd October 1929 1929 )
1930 ( Copy of Certificate of Inspection & Testing for Ryoyo Maru, 12th May 1930 1930, Copy of Certificate of Inspection & Testing for Ryoyo Maru, 10th January 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 9th August 1930 1930, Certificate of Oil Engines for Ryoyo Maru, 14th June 1930 1930, Memo regarding the return of a report for Ryoyo Maru, 28th August 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930 )
1931 ( Half Midship Section Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Profile & Deck Plan for Ryoyo Maru, 19th January 1931 1931, Letter from Mordaunt M Parker, to The Secretary, London, regarding Ryoyo Maru, 4th May 1931 1931, Remarks of the Chief Ship Surveyor to the Classing Committee regarding class of Ryoyo Maru, 15th April 1931 1931, Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Remarks of the Chief Engineer Surveyor to the Classing Committee regarding class of Ryoyo Maru, 16th April 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Copy of Certificate in Japanese Language of the Ship Load Line for Ryoyo Maru, 19th January 1931 1931 )
1934 ( Oil Engine Surveys Form for Ryoyo Maru, November 1934 1934 )
1940 ( Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Oil Engine Surveys Form for Ryoyo Maru, November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940 )
0000 ( Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
Abbreviations of the names of ports with Lloyd’s Register survey offices.
Port of survey abbreviations
Bmn ( Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930 )
Kob ( Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940, Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
Classification symbol assigned to a vessel by Lloyd’s Register’s Classing Committee denoting the quality of construction and maintenance.
Classification
See F E Rpt ( Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931 )
+100A1; Fitted for Carryg Oil (1,31); FP above 150F in Deep Tank Aft; +LMC 1,31; Lloyd\'s A & CP; Oil Eng; DB 100lb ( Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931 )
+LMC 1,31; Oil Eng; CL; DB 100lb ( Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931 )
Elec Light ( Report on Electric Fittings for Ryoyo Maru, 2nd February 1931 1931 )
Omit Class on Re Print ( Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940 )
DBS 11,40 ( Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940 )
+100A1 ( Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
Date in which construction of a vessel’s engines were completed.
Year of engine build
1930 ( Report on Oil Engine Machinery for Ryoyo Maru, 9th August 1930 1930, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931 )
1931 ( Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940 )
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).
Signal letter/Call sign
VJDT ( Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931 )
A ship’s total internal volume in ‘register tons’ (replaced by gross tonnage post 1982).
Gross Register Tonnage
5974 ( Steel Motorship Report for Ryoyo Maru, 19th January 1931 1931, Report on Oil Engine Machinery for Ryoyo Maru, 28th January 1931 1931, Report of Boilers for Ryoyo Maru, 2nd February 1931 1931, Report of Survey for Repairs, &c for Ryoyo Maru, 4th December 1940 1940, Copy of Certificate of Examination for Ryoyo Maru, 25th November 1940 1940, Copy of Certificate of Survey of Repairs for Ryoyo Maru, 27th November 1940 1940, Copy of Certificate of Survey of Donkey Boiler & Machinery for Ryoyo Maru, 27th November 1940 1940, Report of Survey for Repairs, &c, of Engines & Boilers for Ryoyo Maru, 4th December 1940 1940 )
5973 ( Report of Survey for Freeboard for Ryoyo Maru, Undated no date )
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