Laplace Wreck
| Field | Value |
|---|---|
| Wreck Category | dangerous wreck |
|
Laplace Wreck Location Marine Coordinates (DMM) |
48 39.729 N,2 16.54 W |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 6 m |
| Water Depth | 12 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | LAPLACE |
| Type | research vessel |
| Flag | FR |
| Length | 92.7 m |
| Width | 11.5 m |
| Draught | 3.7 |
| Orientation | 60 |
| Tonnage | 1430 |
| Tonnage Type | gross |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | Sep 15, 1950 |
| Bottom Texture | Sand |
| Original Detection Year | 1950 |
| Last Detection Year | 2017 |
| Original Source | national HO/authority notice to mariners |
| Markers | UNLIT ISO DANGER SPAR BUOY, 'LAPLACE', CLOSE E |
| Surveying Details | H7794/50 1.1.51 ST IN 483936N, 021638W. (FR NM 40 29 50). H7794/5 12.1.51 WK MARKED BY G BUOY CLOSE E. (FR NM 40 29 50). H7794/50 26.8.58 AMEND BUOY TO SPHERICAL BR CLOSE NE. (FR NM 58 24 12). - NM 1774/58. H7794/50 3.8.60 AMEND TO DW. (FRENCH NM 60 26 50). - NM 1866/60. 10.12.71 DW 137.5DEGS, 0.56M FROM TR ON PTE DE LA LATTE. (AUTHORITY NOT STATED). NC 3659. 21.9.77 DW IN 483949.4N, 021636.6W. GEN DEPTH 7MTRS. (FRENCH WK RECORDS 1976). 21.6.84 DW IN 483944N, 021626W. SAME NAME. (FRENCH WK RECORDS 1984). NC 3659. H2302/84 8.4.87 WK 7.5MTRS IN GEN DEPTH 12MTRS. (FRENCH NM 86 51 24 & FRENCH WRECK RECORDS). BR STD. 8.12.97 ISOLATED DANGER BUOY NOT SHOWN ON FRENCH 6966 [1997 EDN]. AWAIT FRENCH 7155. NCA. 8.10.98 SHOWN AS WK PA 7.5MTRS IN 483946N, 021626.5W [EUR] ON FRENCH 7129 [1997 EDN]. BR STD. HH351/560/004 3.1.05 NOW WK 7.5MTRS IN 4839.843N, 0216.370W [EUR]. ISO DANGER SPAR BUOY, 'LAPLACE', CLOSE NE. (FRENCH NM 05 03 19). [WGD] POSN: 4839.785N, 0216.287W. - NM 1232/05. 18.7.06 [WGD] POSN: 4839.785N, 0216.453W. INVERTED. (FRENCH WK RECORDS 2006). AMEND POSN. BR STD. SEP 2008/00007155 18.7.08 SHOWN IN 4839.79N, 0216.45W [WGD] WITH BUOY ON FRENCH 7155 [2ND EDN JAN '08]. - NM 5333/08. SEP 2008/000095714 3.12.08 NOW WK 6MTRS IN 4839.729N, 0216.540W [WGD]. UNLIT ISO DANGER SPAR BUOY 'LAPLACE' NOW IN 4839.734N, 0216.447E. (FRENCH NM 47/27/08). - NM 7080/08. |
| Last Amended Date | Sep 11, 2017 |
Circumstances of loss
SUNK WHILST AT ANCHOR BY A MAGNETIC MINE. (FR WRECK RECORDS). A MEMORIAL MONUMENT TO THOSE LOST ON THIS WK IS REPORTED TO BE SITUATED TO N OF SAINT-CAST. (P ADAM).
Nearby Wrecks:
- La Houle Wreck 5256 M
- Fremur Wreck 5678.8 M
- Soleil Royal Wreck 5924.6 M
- Benmore Wreck 8551.5 M
- La Clarisse Wreck 8948.8 M
- Ijmuiden Wreck 10142.8 M
- Other Wreck 35326 10162.1 M
- Other Wreck 12254 10218.9 M
- Other Wreck 12240 10285.9 M
- Fan Cin Elo Wreck 11007.6 M
General Comments
INVERTED