Hms Dewey Eve Wreck
| Field | Value |
|---|---|
| Wreck Category | dangerous wreck |
| Status | Not Fully Surveyed |
|
Hms dewey eve Wreck Location Marine Coordinates (DMM) |
58 50.767 N,3 11.796 W |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 5.2 m |
| Water Depth | 10 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | HMS DEWEY EVE |
| Type | drifter |
| Flag | GB |
| Length | 28.4 m |
| Width | 5.9 m |
| Draught | 2.9 |
| Sonar Length | 17 |
| Sonar Width | 14 |
| Shadow Height | 2.9 |
| Tonnage | 109 |
| Tonnage Type | gross |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | Jun 9, 1940 |
| Bottom Texture | Sand |
| Original Detection Year | 1940 |
| Last Detection Year | 2018 |
| Original Source | national HO/authority wreck information |
| Surveying Details | H2114/40 16.7.40 WK OF A DRIFTER LIES 112DEGS, 2.6C APPROX FROM SW EXTREME OF RYSA LODGE (585100N, 031200W). BUOY LAID. LEAST DEPTH 18FT (5.5MTRS). (KHM SCAPA FLOW, HN DTD 24.6.40). NAMED AS DEWEY EVE. POSN FIXED BY HSA, BUOY LAID TO ENABLE SALVAGE DIVERS TO REMOVE VALUABLE GEAR & DANGEROUS MAST. LEAST DEPTH OVER FUNNEL 18FT, HENCE NO FURTHER WORK CARRIED OUT AND BUOY WITHDRAWN. (KHM SCAPA FLOW, 29.6.40). BEARING & DISTANCE GIVES POSN 585047N, 031142W. - NM 1756/40. 2.11.79 SHOWN AS WK 5.2MTRS [LAT]. NC 2162. 27.3.03 [EUT] POSN: 5850.758N, 0311.794W. NE 2568. RSDRA2025000126343 31.03.25 LOCATED IN M/B DATASET 2023. LEAST M/B DEPTH 8.12MTRS. DEEPER THAN CHARTED. NFS. (ORKNEY ISLAND COUNCIL, M/B SURVEY, DTD 2023). RETAIN DW 5.2MTRS. |
| Last Amended Date | Jun 3, 2025 |
Circumstances of loss
EX-MARY SWANSTON. BUILT 1916 BY HERD & MACKENZIE, FINDOCHTY. ONE BOILER, TRIPLE EXPANSION ENGINE, SINGLE SHAFT. MACHINERY BY ROSE STREET FOUNDRY & ENG CO LTD, INVERNESS. HIRED BY ADMIRALTY IN JAN 1940 & CONVERTED FOR USE AS A MINESWEEPER. LOST IN SCAPA FLOW FOLLOWING A COLLISION WITH A PUFFER. (SIBI).
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