Tropic Shore Wreck
| Field | Value |
|---|---|
| Wreck Category | dangerous wreck |
|
Tropic shore Wreck Location Marine Coordinates (DMM) |
53 24.922 N,2 18.925 E |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 16.1 m |
| Water Depth | 18 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | TROPIC SHORE |
| Type | supply vessel |
| Flag | GB |
| Length | 50.9 m |
| Width | 11.3 m |
| Draught | 3.7 |
| Sonar Length | 50 |
| Sonar Width | 7 |
| Orientation | 75 |
| Tonnage | 500 |
| Tonnage Type | gross |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | Dec 5, 1974 |
| Scour Dimensions | ,,007.9, |
| Original Detection Year | 1974 |
| Last Detection Year | 1991 |
| Original Source | survey vessel |
| Surveying Details | H4856/72 10.12.74 H4856/72 10.12.74 LOCATED IN 532454N, 021912E. G SPH LT BUOYS LAID 135 DEG, 900FT AND 315 DEG, 900FT FROM WK. (TH NM 98/74). INS AS DW WITH G SPH BUOY, INT QK FL G 10S, RAREFL, CLOSE NW & SE. - NM 62/75. H4856/72 16.8.78 H4856/72 16.8.78 BUOYS NOW W & E CARDINAL, IN 532454N, 021848E AND 532454N, 021924E, RESPECTIVELY. (TH NM 102/78). NFA. CORRECT ON IALA NE. H4856/72 4.3.80 H4856/72 4.3.80 E CARD BUOY TO BE WITHDRAWN ON OR ABOUT 24.3.80. (TH NM 41/80). H4856/72 23.4.80 H4856/72 23.4.80 DELETE E CARD BUOY. - NM 1008/80. H4856/72 5.9.80 H4856/72 5.9.80 TO BE DISPERSED BY M SURVEY VESSEL BRANDING, USING EXPLOSIVES. (LL 20.8.80). 24.10.80 24.10.80 DURING CLEARANCE OPS TO REDUCE WK TO LEAST DEPTH 16.77MTRS [55FT], TWO DIVERS WERE KILLED IN ACCIDENTAL EXPLOSION. OPERATION NOW VIRTUALLY STOPPED. (A C CROTHALL, 23.10.80). E KIRKPATRICK, HUMBER DIVERS TO COMPLETE DISPERSAL. (E GILES). H4856/72 7.7.81 H4856/72 7.7.81 WK NOW CLEAR TO 16.47MTRS [LAT]. W CARD BUOY WITHDRAWN. (TH YARMOUTH, TLX 6.7.81). AMEND TO SW 16.5MTRS. DELETE BUOY. - NM 1671/81. H4856/72 6.8.81 H4856/72 6.8.81 WK NOW CLEAR TO 18.4MTRS. (TH NM 79/81). AMEND TO SW 18.4MTRS. BR STD. HH100/351/01 8.2.90 HH100/351/01 8.2.90 DIVED ON IN 532456N, 021800E USING DECCA. LIES ON STBD SIDE WITH BOWS SMASHED IN, NO SUPERSTRUCTURE AND PLATING SPLIT IN VARIOUS PLACES. HAS TWIN BRONZE PROPELLERS. LIES IN GEN DEPTH 30.5MTRS. (P J LASSEY, 12.6.89). NCA. HH090/520/01 26.9.91 HH090/520/01 26.9.91 EXAM'D 22.6.91 IN 532454N, 0021902.5E [OGB] USING DGPS. SWEPT CLEAR AT 12.6, FOUL AT 12.9MTRS. LEAST E/S DEPTH 15.7 IN GEN DEPTHS 15.3 TO 18.2MTRS. DCS3 HT 5.8MTRS, LENGTH 50MTRS, BEAM 7MTRS. LIES 075/255 DEG IN SCOUR 7MTRS DEEP. SEABED DISTURBED FOR SOME 100MTRS FROM WK. (NP 1008, HI 520). HH090/520/01 30.9.91 HH090/520/01 30.9.91 W CARD BUOY, Q(9) 15S, RACON D, ESTABLISHED IN POSN 225 DEG, 90MTRS FROM WK. CLEARANCE DEPTH CONFIRMED AS 12.6MTRS. (OCC, TH HARWICH, TELEX 27.9.91). AMEND TO SW 12.6MTRS. INS BUOY. - NM 2890/91. HH090/520/01 22.10.91 HH090/520/01 22.10.91 LOCATED BY THV PATRICIA 26.9.92 IN 532454.5N, 021902.5E USING HSA. LEAST E/S DEPTH 18.8 IN GEN DEPTH 23MTRS. SCOUR 1MTR DEEP. SEA AND SWELL CONDITIONS UNFIT TO SWEEP. (TH, 3.10.91). NCA. HH160/351/03 2.12.91 HH160/351/03 2.12.91 NOW SWEPT CLEAR AT 16.1MTRS IN 532454.5N, 021902.5E. BUOY WITHDRAWN. (TH NM 70/91). - NM 3614/91. HH160/351/03 10.12.91 HH160/351/03 10.12.91 EXAM'D 22.11.91. SWEPT CLEAR AT 16.1, FOUL AT 18.4MTRS. LEAST E/S DEPTH 19.9 IN GEN DEPTH 18.4MTRS. SCOUR DEPTH 26.3MTRS. (THV PATRICIA, 29.11.91). NFA. |
| Last Amended Date | Sep 20, 2002 |
Circumstances of loss
HEELED OVER AND SANK IN VIKING OIL FIELD AFTER STRIKING OIL RIG BRITANNIA. (DAILY TELEGRAPH). FREAK WAVE SWEPT THE VESSEL AGAINST THE RIG AND HOLED HER. (LL).
Nearby Wrecks:
- Other Wreck 54072 2735.7 M
- East Essex (Probably) Wreck 2765.3 M
- Stones Masonary Rubble Wreck 52529 3660 M
- Stones Masonary Rubble Wreck 52508 3795.8 M
- Trawler Wreck 54069 4797.4 M
- Anchor Wreck 49691 9449.8 M
- Other Wreck 54060 9493.2 M
- Other Wreck 54062 9725 M
- St Martin Wreck 10048.3 M
- Other Wreck 54070 10124.7 M
General Comments
INTACT, ON STBD SIDE