Commonwealth Wreck
| Field | Value |
|---|---|
| Wreck Category | non-dangerous wreck |
|
Commonwealth Wreck Location Marine Coordinates (DMM) |
54 11.551 N,0 0.207 W |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 39 m |
| Water Depth | 50 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | COMMONWEALTH |
| Type | cruiser (merchant) |
| Flag | GB |
| Length | 100.6 m |
| Width | 13.7 m |
| Draught | 5.8 |
| Sonar Length | 100.6 |
| Sonar Width | 14.9 |
| Shadow Height | 10.2 |
| Orientation | 112 |
| Tonnage | 3353 |
| Tonnage Type | gross |
| Cargo | ferrous elements and ores: unrefined and refined,ore |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | Feb 19, 1918 |
| Bottom Texture | Gravel |
| Original Detection Year | 1918 |
| Last Detection Year | 2016 |
| Original Source | unknown |
| Surveying Details | H9148/18 POSN 541130N 000030W (PA), OR ABOUT 5.5MILES NE(MAG) FROM FLAMBOROUGH HEAD. (AUTHORITY NOT KNOWN). H3752/26 11.6.26 INS AS NDW (1918) IN 541130N, 000030W. BR STD. H4593/59 10.11.59 AMENDED TO NDW. NC 1200. 21.6.72 AMENDED TO NDWPA. NC 129. 5.12.74 AMENDED TO USCPA 28MTRS. NC 129. H4791/76 4.11.76 LOCATED 7.9.76 USING 541134N, 000006W [OGB] USING TRISPONDER. LEAST E/S DEPTH 41MTRS BUT GOOD SIDESCAN TRACE INDICATES MAST STILL STANDING APPROX 15MTRS ABOVE SEABED GIVING APPARENT LEAST DEPTH OF APPROX 35MTRS. LYING NW/SE. APPROX LENGTH 250FT. POSSIBLY BROKEN IN TWO OR SECOND WK CLOSE BY. (DECCA SURVEY LTD). AMENDED TO WK 35MTRS. BR STD. H5970/69 16.1.80 LOCATED IN 541132.4N, 000005.5W [OGB] USING HIFIX/6 [2 LOP]. NOT INVESTIGATED. LEAST E/S DEPTH 42.6 IN GEN DEPTH 53MTRS. (HMS BULLDOG HI 46/79). NCA. HH090/730/01 17.12.97 EXAM'D 9.8.97 IN 541133.1N, 000012.1W [WGD] USING DGPS. SWEPT CLEAR 39.5, FOUL 40.0MTRS. LEAST E/S DEPTH 39.6 IN GEN DEPTH 50MTRS. NO SCOUR. DCS3 HT 11.0MTRS. LENGTH 114MTRS, WIDTH 15MTRS. LIES 110/290 DEGS. INTACT, UPRIGHT. CARGO HATCHES AND COLLAPSED SUPERSTRUCTURE VISIBLE ON DCS3 RECORDS. MINOR DEBRIS ALONGSIDE. SLIGHT SEDIMENT BUILD UP. (GARDLINE, HI 730). BR STD. SEP 2016/000007250 07.06.16 EXAM'D 19.02.16 IN 5411.551N, 0000.207W [WGD]. LEAST M/B DEPTH 39.7MTRS IN GEN DEPTH 49MTRS. LENGTH 100.6MTRS, WIDTH 14.9MTRS, HT 10.2MTRS, ORIENTATION 112/292. PARTIALLY INTACT, SOUTHERN SECTION DEGRADED. (EGS, HI 1472). AMEND NDW 39MTRS IN REVISED POSN. |
| Last Amended Date | Jul 15, 2016 |
Circumstances of loss
TORPEDOED BY SUBMARINE 14 LIVES LOST.
Nearby Wrecks:
- Riviere Wreck 1267.6 M
- Elfrida Wreck 1620.3 M
- Other Wreck 53807 1666.2 M
- Lady Josyan Wreck 2633 M
- Trawler Wreck 53874 2936.8 M
- Other Wreck 52288 3226 M
- Kilrea Wreck 3634.4 M
- Other Wreck 53882 3949.1 M
- Other Wreck 53871 4049.7 M
- Chicago Wreck 4191.1 M
General Comments
Partially intact.