Cadmus Wreck
| Field | Value |
|---|---|
| Wreck Category | dangerous wreck |
|
Cadmus Wreck Location Marine Coordinates (DMM) |
53 50.952 N,0 12.376 E |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 21.31 m |
| Water Depth | 25 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | CADMUS |
| Type | steam ship |
| Flag | GB |
| Length | 85 m |
| Width | 12.2 m |
| Draught | 5.5 |
| Sonar Length | 94.5 |
| Sonar Width | 20.3 |
| Shadow Height | 4.1 |
| Orientation | 32 |
| Tonnage | 1879 |
| Tonnage Type | gross |
| Cargo | armament |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Bottom Texture | 6,4 |
| Scour Dimensions | 008.0,,,040.0 |
| Original Detection Year | 1917 |
| Last Detection Year | 2016 |
| Original Source | published World War 1 losses |
| Surveying Details | POSN 20 MILES S BY E 1/2 E FROM FLAMBOROUGH HD. (WW1SL). H7126/17 POSN 535000N, 001300E PA. - FNM 714/17. H3849/18 19.10.18 INS WK 6.5FMS (1917) MARKED BY BUOY. H743/24 29.1.24 DELETE BUOY. NE 1190, 2182A. H01624/44 14.6.44 POSN 535058N, 001212E. CLEAR AT 49 FT, FOUL AT 54FT. (CAPT M/S HUMBER, 14.4.44). H01624/44 14.6.44 AMEND WK 8FMS IN 535058N, 001212E. LC 1190. H01624/44 29.7.44 DELETE 2182A, 2176. - NM 1612/44. H01624/44 5.3.54 SALVAGE OPS IN PROGRESS. (GREY & THOMPSON, FELIXSTOWE). - TNM 587/54. H01624/44 23.7.54 SALVAGE OPS DISCONTINUED. (TH). - NM 1663/54. 20.3.72 AMEND TO WK 14.9MTRS. NC 121. 9.5.74 9.5.74 AMEND TO WK 14.2 MTRS [LAT]. NC 121. H3805/72 28.2.78 LOCATED 27.9.77 IN 535057N, 001231E [OGB] USING HIFIX [2 LOP]. LEAST E/S DEPTH 21.8MTRS IN GEN DEPTH 25MTRS. LYING NE/SW. (SOISS, 23.12.77). NCA YET. H1942/76 9.3.81 EXAM'D 25.6.80 IN 535055N, 001227E [OGB] USING HIFIX/6 [2 LOP]. SWEPT CLEAR AT 14.8MTRS, FOUL AT 15.2 MTRS. LEAST E/S DEPTH 17.9 IN GEN DEPTH 25MTRS. NO SCOUR. DCS3 HT 4.5MTRS, LENGTH 105MTRS, BEAM 28MTRS. LYING 035/215 DEGS. HAS 3 HIGH POINTS, SHOALEST NEAR S END. (SOISS, HI 65/80). AMEND TO SW 14.8MTRS. BR STD. H1942/76 27.1.86 EXAM'D NOV '85 USING REMOTE CONTROL MINE DISPOSAL SYSTEM AND DIVERS. LIES IN TWO MAIN SECTIONS WITH LOOSE COILS STEEL WIRE BETWEEN THEM AND MUCH DEBRIS, INCLUDING EMPTY 18 PDR CARTRIDGE CASES, LITTERING THE SEABED AROUND THE WK. NOT POSSIBLE TO ESTIMATE HOW MUCH CARGO REMAINS. BECAUSE OF CONDITION OF WRECKAGE, RECOMMEND IT BE DECLARED A PROHIBITED WK FOR SPORT DIVERS AND BSAC BE SO INFORMED. (HMS BRECON, 6.1.86). NCA. SEP 2016/000053291 7.10.16 EXAM'D 22.3.16; IN 5350.952N, 0012.376E [WGD]. LEAST M/B DEPTH 21.31MTRS IN GEN DEPTH 25MTRS, LENGTH 94.5MTRS, WIDTH 20.3MTRS, HEIGHT 4.1MTRS, ORIENTATION 032/212 DEGS. SCOUR DIMENSIONS LENGTH 8MTRS, TOWARD 040 DEGS. WRECK SITS ON ITS HULL BUT HAS BROKEN UP WITH STRONG MAGNETIC ANOMALY. THE CENTRAL SECTION, BOW AND STERN ARE PROMINENT. LOT OF DEBRIS SCATTERED TO A 30M RADIUS. (MMT, HI 1473). AMEND DW 21MTRS IN REVISED POSITION. |
| Last Amended Date | Oct 7, 2016 |
Circumstances of loss
BUILT IN 1911 BY IRVINES SB & DD CO LTD, WEST HARTLEPOOL. OWNED AT TIME OF LOSS BY CHRISTIAN SALVESON & CO. TWO BOILERS, TRIPLE EXPANSION ENGINE OF 175HP, SINGLE SHAFT. ONE 12PDR STERN GUN. PASSAGE DUNKIRK FOR BLYTH. CARGO 900 TONS EMPTY SHELL CASES. TORPEDOED BY UC-47.
Nearby Wrecks:
- Kalo (Probably) Wreck 1667.3 M
- Ellington Wreck 2570 M
- Chloris (Possibly) Wreck 3174.2 M
- Upminster (Possibly) Wreck 3845.5 M
- Other Wreck 52374 4030.6 M
- Other Wreck 15350 4255.7 M
- Other Wreck 57590 4840.5 M
- Celtic Wreck 4895.9 M
- Togston (Possibly) Wreck 4897 M
- John Rettig (Probably) Wreck 5051.2 M
General Comments
Partially broken up.