Graafvisar (Possibly) Wreck
| Field | Value |
|---|---|
| Wreck Category | dangerous wreck |
|
Graafvisar (possibly) Wreck Location Marine Coordinates (DMM) |
47 41.565 N,3 23.45 W |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 3.9 m |
| Water Depth | 6 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | GRAAFVISAR (POSSIBLY) |
| Type | tug |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | Jan 1, 1941 |
| Original Detection Year | 1947 |
| Last Detection Year | 2019 |
| Original Source | national HO/authority charts |
| Surveying Details | 4.3.47 SHOWN AS DW PA IN 474140N, 032330W ON FR 5707. LC 304. 21.5.82 SHOWN IN 474141.9N, 032323.9W ON FR 6470. NC 304. 10.8.83 UNKNOWN WK IN 474141.9N, 032323.9W APPROX [EUR]. GEN DEPTH 7MTRS. (FR WK RECORDS 1983). NC 2352. H4879/84 28.4.86 WK, LEAST DEPTH 6.3MTRS, IN 474138.6N, 032327.5W [EUR]. (BREST NM 86 13 35). R/P. 21.2.89 WK LOCATED IN 474138.6N, 032327.5W [EUR] USING TRIDENT III. POSN ACCURACY 20MTRS. EXAM'D BY SONAR AND MAGNETOMETER. LEAST DEPTH 6.3MTRS BY E/S. FIRST RECORDED IN 1945. (FR WK RECORDS, NO.14573091). HH353/351/01 3.5.91 WK, LEAST DEPTH 3.9MTRS, IN 474135.4N, 032328W [NOT EUR]. (BREST NM 91 14 31). AMEND TO WK 3.9MTRS IN 474137.2N, 032321.8W [EUR]. - NM 1507/91. |
| Last Amended Date | Feb 18, 2019 |
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