SCAPIN-1682: REQUEST FOR AUTHORIZATION FOR CHANGES IN CONSTRUCTION PROGRAM OF FISHING VESSELS

GENERAL HEADQUARTERS
SUPREME COMMANDER FOR THE ALLIED POWERS

APO 500
16 May 1947

AG 561 (16 May 47) ESS/IN
(SCAPIN - 1682)

MEMORANDUM FOR

Imperial Japanese Government

THROUGH

Central Liaison Office, Tokyo

SUBJECT

Request for Authorization for Changes in Construction Program of Fishing Vessels

1. Reference is C.L.O. letter No. 2093 (CM), dated 26 March 1947, subject as above, with Inclosure, Change in Fishing Vessel Construction Program.
2. The changes requested in the above letter are approved to the extent indicated in Inclosure 1 to this Memorandum. Conversions to trawlers or tuna boats are not permitted at this time.

FOR THE SUPREME COMMANDER:

/s/ A. J. Rehe,
for /t/ R. M. LEVY,
Colonel, A.G.D.,
Adjutant General.

1 Incl: Change in Fishing Vessel Construction Program

Inclosure 1. CHANGE IN FISHING VESSEL CONSTRUCTION PROGRAM
1. Changes of Shipyards
SCAPIN Number of boats Type Tonnage of each boat Former Shipyard New Shipyard
949 13 May 1946 1 Tuna 135 Fukuzaki Shipyard (Osaka) Namura Shipyard (Osaka)
12 Small Trawler 98 Kawaminami Uranosaki (Saga) Kawaminami Fukabori (Nagasaki)
1120 10 Aug 1946 1 Small Trawler 98 Hitachi in Innoshima (Hiroshima Pref.) Hitachi Mukaijima (Hiroshima Pref.)
2 Tuna 95 Kawaminami Fukabori (Nagasaki) Kawaminami Koyakijima (Nagasaki)
8 Tuna 95 Nagoya Shipyard Hitachi Sakurajima (Osaka)
1356 22 Nov 1946 2 Tuna 135 Fujinagata Shipyard (Osaka) Uraga Dockyard (Uraga)
1 Tuna 135 Hakodate Dockyard (Hakodate) Muroran Shipyard (Muroran)
1 Tuna 135 Miho Shipyard (Shimizu) Niigata Iron Works (Niigata)
2. Changes of Tonnage
SCAPIN Number of boats Type Former Gross Tonnage New Gross Tonnage Shipyard
949 2 Tuna 95 135 Toyo Ishikawajima
560 1 Tuna 95 120 Kawaminami Fukabori (Nagasaki)
3. Changes of Shipyard and Tonnage
SCAPIN Number of boats Type Former Gross Tonnage New Gross Tonnage Former Yard New Yard
949 1 Whaler 550 375 Mitsui (Tamano) Kawasaki Kansen (Kobe)
949 2 Small Trawler 98 75 Nihon Kokan (Shimizu) Nihon Kokan Tsurumi (Yokohama)
949 6 Small Trawler 75 98 Mitsubishi (Nagasaki) Mitsubishi (Shimonoseki)

MEMO FOR RECORD : (SCAPIN - 1682)
ESS/IN OF/GEM/JTV/ms
6 May 1947
1. Reference is C.L.O. letter No. 2093 (CM), dated 26 March 1947, subject: Request for Authorization for Changes in Construction Program Filing Vessels, requesting various changes in tonnages, types, and location of construction of the fishing vessels authorized in Plan No. 1 (SCAPIN-949), Plan No. 4(a) (SCAPIN-1120) and Plan No. 4(b) (SCAPIN-1356).
2. The above C. L.O. letter was forwarded by check sheet for comment and return to NRS/Fisheries. In the answering correspondence, it was indicated that concurrence was given to changes in location of construction and gross tonnage. Also it was indicated that there are at present an excess number of trawlers in Japan for the present fishing grounds and that it is inadvisable for any conversion of ships into trawlers for the present time. Also that the authorization for the conversion of any vessel into a tuna boat should be delayed until a study by NRS can be completed and that any conversion of vessels should be submitted as a part of a new construction plan.
3. At a conference between NRS/Fisheries, (Mr. Adams), and ESS/IN (Mr. Valentine), the overall fishing vessel construction plan and the present fishing fleet operations were discussed. It was pointed out that the trawler type vessel is very murderous to marine life as it sweeps the ocean bed of all life. The use of trawlers is allowable where the fishing grounds are of spacious areas, but in the case of Japan, whose fishing areas at present are limited almost to her own waters, the use of trawlers to an excess would soon destroy to a great extent these fishing areas.
4. Action taken: By Memo to the Imperial Japanese Government the changes in location and gross tonnage of vessels was approved. The conversion of any vessel to a trawler or tuna boat was disapproved.
5. Concurrence: NRS/Fisheries (Mr. Adams).
6. The interests of USAFIK are not concerned.
7. Further questions may be directed to Mr. J. T. Valentine, ESS/IN, Shipbuilding and Harbor Development Branch, Telephone No. 26-6583
O. F.