Leon Martin (Part Of) Wreck
| Field | Value |
|---|---|
| Wreck Category | dangerous wreck |
| Status | Dead = Not detected by numerous sources therefore considered not to exist |
|
Leon martin (part of) Wreck Location Marine Coordinates (DMM) |
50 8.119 N,5 1.163 W |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 6.7 m |
| Water Depth | 11 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | LEON MARTIN (PART OF) |
| Type | tanker |
| Flag | GB |
| Length | 77.1 m |
| Width | 14 m |
| Draught | 5.2 |
| Tonnage | 1951 |
| Tonnage Type | gross |
| Cargo | gas,oil |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | Nov 13, 1940 |
| Original Detection Year | 1940 |
| Last Detection Year | 2013 |
| Original Source | other |
| Markers | G CONL LT BUOY GPFL(3) 10S |
| Surveying Details | H01027/40 13.11.40 H01027/40 13.11.40 DW 202DEGS, 5.2C FROM ST ANTHONY HD LT. (FOIC FALMOUTH). H01004/40 13.2.41 H01004/40 13.2.41 POSN 500755N, 050108W [OGB], OR 199DEGS 4.5C FROM ST ANTHONY HD LT. (FOIC FALMOUTH). H01027/40 26.2.41 H01027/40 26.2.41 CONFIRMATION OF ABOVE. (FOIC FALMOUTH). - TFNM 456/41. H01027/40 23.4.41 H01027/40 23.4.41 DW 194DEGS, 3.6C FROM ST ANTHONY HD LT. 40FT OF MAST SHOWING AT LWST. MARKED BY G CONL BUOY 0.5C SW OF WK. (FOIC FALMOUTH, 7.4.41 & TH, PENZANCE). - TNM 882/41 & TFNM 884/41. H01027/40 21.11.41 H01027/40 21.11.41 POSN NOW 500801N, 050107W [OGB], OR 199DEGS 4.5C FROM ST ANTHONY HD LT. MARKED BY G CONL LT BUOY, GPFL(3)10S 247DEGS 150YDS FROM WK. (FOIC FALMOUTH & TH). - NM 2746/41. H01027/40 10.9.45 H01027/40 10.9.45 MAST CONSPIC, 15FT AT MHWS. CAN BE MISTAKEN FOR BLACK ROCK BN. (HMS ROCHESTER, HN 2/45). - NM 2734/45. H01027/40 9.1.47 H01027/40 9.1.47 MAST NO LONGER VISIBLE. WK BELIEVED CAPSIZED. (CG ST ANTHONY). - NM 4119/46 H01027/40 7.9.49 H01027/40 7.9.49 DISPERSAL OPS BY HMS CALDY TO COMMENCE 10.9.49. (HBR COMM, FALMOUTH, 5.9.49). NCA. H01027/40 23.3.50 H01027/40 23.3.50 REDUCED TO 5FT ABOVE SEABED. REQUEST SURVEY. (HMS CALSY, 21.3.50 & CINC NORE, 22.3.50). NCA. H01027/40 15.3.51 H01027/40 15.3.51 LEAST DEPTH OVER WK 4FMS 5FT [8.8MTRS] IN 500755N, 050108W [OGB]. WIRE DRAG SWEEP, CLEAR AT 29FT, FOUL AT 30FT IN 500801N, 050106W [OGB], OR 196.5DEGS, 5.5C FROM ST ANTHONY HD LT. GEN DEPTH 42FT. (SML 326, 21.3.50, HMS SEAGULL, 13.3.51, TH PENZANCE, 21.2.51 & HBR COMM, FALMOUTH). - NM 488/51. BUOY WITHDRAWN. H01027/40 1.11.51 H01027/40 1.11.51 POSN ACCEPTED AS 500805N, 050105W [OGB], LEAST DEPTH 22FT. (LTR TO FALMOUTH HBR COMMISSIONERS, 1.11.51). H01027/40 26.2.52 H01027/40 26.2.52 LEAST DEPTH NOW 3FMS 4FT [6.7MTRS], 196.5DEGS, 2160FT FROM ST ANTHONY HD LT. (HMS SCOTT). - NM 1940/51. H01027/40 18.11.52 H01027/40 18.11.52 NOT FOUND. ROCK PINNACLE LOCATED IN 500755N, 050108W [OGB]. WK LOCATED IN 500800N, 050106W [OGB]. (HMS SCOTT). AMENDED TO DEAD. - NM 2325/52 [SEE 16331]. 19.2.13 19.2.13 NOT LOCATED BY M/B. (EGS, FOR CHANNEL COASTAL OBSERVATORY, HI 1403). |
| Last Amended Date | Jul 9, 1999 |
Circumstances of loss
VESSEL, BUILT 1936, WAS MINED WHILST EN-ROUTE SWANSEA TO HAMBLE. OWNED AT TIME OF LOSS BY MINISTRY OF SHIPPING (ANGLO-AMERICAN OIL CO.). (WW2SL, LL WW2 & SHIPWRECK INDEX OF BRITISH ISLES VOL.1).
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