Gena Wreck
| Field | Value |
|---|---|
| Wreck Category | dangerous wreck |
|
Gena Wreck Location Marine Coordinates (DMM) |
52 11.523 N,1 46.031 E |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 22.16 m |
| Water Depth | 30 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | GENA |
| Type | steam ship |
| Flag | GB |
| Length | 95.1 m |
| Width | 12.2 m |
| Sonar Length | 93.4 |
| Sonar Width | 21.1 |
| Shadow Height | 7.4 |
| Orientation | 97 |
| Tonnage | 2784 |
| Tonnage Type | gross |
| Cargo | coal |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | May 1, 1917 |
| Bottom Texture | 4/1 |
| Scour Dimensions | 183.3,,005.1,017.0 |
| Original Detection Year | 1917 |
| Last Detection Year | 2016 |
| Original Source | published World War 1 losses |
| Surveying Details | SANK 0.75M, S X W 0.5 W OF 'A' WAR CHANNEL BUOY, SOUTHWOLD. (LL WW1 LOSSES). H7062/18 INS WK IN 521115N, 014600E. 1923 AMEND TO DW. H3052/31 27.10.31 EXAM'D IN 521128N, 014605E USING HSA. SWEPT CLEAR AT 55, FOUL AT 57FT. GEN DEPTH 93FT. LARGE OBSTN GIVING A NOTICEABLE SURFACE DISTURBANCE. (HMS KELLET, 1931). BR STD. H3273/61 10.9.61 LOCATED IN 521128N, 014610E. LEAST E/S DEPTH 79 IN GEN DEPTH 100FT. (HMS SCOTT, HI 19 & 20/62). AMEND POSN ONLY. H4629/71 21.12.72 DIVED ON. LIES APPROX E/W WITH BOW W. ON STBD SIDE ON HARD SAND. HAS EXTENSIVE DAMAGE AMIDSHIPS ON PORT SIDE OTHERWISE REMAINS IN A GOOD CONDITION. CAST IRON PROPELLER. (E GILES, UNDERMARINE OPS 1972). 31.7.74 AMEND TO SW 16.8MTRS [LAT]. NC 1543. HH090/564/01 20.1.93 EXAM'D 7.11.92 IN 521129.7N, 014608.3E [OGB] USING TRISPONDER [4 LOPS]. LEAST E/S DEPTH 22.3 IN GEN DEPTH 30MTRS. SCOUR DEPTH 35.5MTRS. DCS3 HT 10.1MTRS, LENGTH 100MTRS, WIDTH 25MTRS. LIES 275/195 DEG. GAVE STRONG MAGNETOMETER DEFLECTION. (NP 1016, HI 564). BR STD. HH090/564/01 11.8.93 DRIFT SWEPT 27.6.93. CLEAR AT 22.6, FOUL AT 22.9MTRS. (NP 1016, HI 564). BR STD. SEP 2016/000091759 21.8.17 EXAM'D 19.12.16; IN 5211.523N, 0146.031E [WGD]. LEAST M/B DEPTH 22.16MTRS IN GEN DEPTH 30MTRS, LENGTH 93.4MTRS, WIDTH 21.1MTRS, HEIGHT 7.4MTRS, ORIENTATION 097/277 DEGS. SCOUR LENGTH 183.31MTRS, 5.14MTRS DEEP, TOWARDS 017 DEGS. WRECK IS BROKEN AND PARTIALLY BURIED. (GARDLINE, HI 1495). AMEND DW 22MTRS IN REVISED POSN. |
| Last Amended Date | Aug 21, 2017 |
Circumstances of loss
BUILT IN 1893 BY T TURNBULL & SON, WHITBY. OWNED AT TIME OF LOSS BY THOMAS TURNBULL & SON SHIPPING CO. TWO BOILERS, TRIPLE EXPANSION ENGINE OF 236HP, SINGLE SHAFT. MACHINEY BY BLAIR & CO, STOCKTON-ON-TEES. PASSAGE FROM THE TYNE FOR ? UNDER SEALED ORDERS. TORPEDOED BY GERMAN SEAPLANE.
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