Otowasan Maru Wreck
| Field | Value |
|---|---|
|
Otowasan maru Wreck Location Marine Coordinates (DMM) |
15 9.51 N,109 5.446 E |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 51 m |
| Water Depth | 65 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Lowest Astronomical Tide |
| Name | OTOWASAN MARU |
| Type | tanker |
| Flag | JP |
| Length | 149.7 m |
| Width | 19.8 m |
| Draught | 11 |
| Orientation | 135 |
| Tonnage | 9204 |
| Tonnage Type | gross |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | Dec 22, 1944 |
| Original Detection Year | 1944 |
| Last Detection Year | 2015 |
| Original Source | national HO/authority charts |
| Surveying Details | 11.2.85 OBSTN PA 28FMS REPD (1966) SHOWN IN 150900N, 1090530E. ON US 93022 [1972 EDN]. 29.7.86 SHOWN ON USSR 62506 [1981]. H1310/88/45 14.9.88 IDENTIFIED AS WK OF OTOWASAN MARU. (D COX, CODEX TRADING CO LTD, 23.8.88). E/S TRACE INDICATES STANDS ABOUT 12MTRS HIGH IN GEN DEPTH OF ABOUT 70MTRS. LIES NW/SE. 1.12.15 OBSTN 51MTRS SHOWN IN 1509.510N, 10905.446E [WGD]. (METRIFICATION OF EXISTING CHART 3988). AMEND TO OBSTN 51MTRS IN REVISED POSN. |
| Last Amended Date | Dec 1, 2015 |
Circumstances of loss
BUILT IN 1936 BY MITSUI BUSSAN KAISHA. OWNED AT TIME OF LOSS BY MITSUI BUSAN KAISHA. OIL ENGINE OF 1231NHP. TORPEDOED BY USSM FLASHER. (DODS).
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- Enki Maru Wreck 28043.2 M
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- Tatsubato Maru (Probably) Wreck 87112 M
- San Luis Maru (Probably) Wreck 91939.3 M