Madwig (Possibly) Wreck
| Field | Value |
|---|---|
| Wreck Category | non-dangerous wreck |
|
Madwig (possibly) Wreck Location Marine Coordinates (DMM) |
49 36.325 N,3 31.816 W |
| Latitude, Longitude Decimal Degrees |
|
| Wreck Depth | 68 m |
| Water Depth | 74 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Approximate Lowest Astronomical Tide |
| Name | MADWIG (POSSIBLY) |
| Type | steam ship |
| Sonar Length | 55 |
| Sonar Width | 13 |
| Shadow Height | 5.3 |
| Orientation | 143 |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Bottom Texture | Sand |
| Scour Dimensions | 0015.0,,000.5,175 |
| Original Detection Year | 1919 |
| Last Detection Year | 2005 |
| Original Source | national HO/authority notice to mariners |
| Surveying Details | H1690/19 16.6.19 H1690/19 16.6.19 WK IN 493400N, 033000W APPROX. (FRENCH NM 4/188A/19). CHART AS NDW. BA 2675B. H3110/72 10.1.73 H3110/72 10.1.73 NOT FOUND. TWO SMALL AREAS TO THE S OF REPD POSN EXAM'D WHERE GOOD BOTTOM CONTACT OBTAINED ON SONAR. (HMS HECATE, 1972). DELETED. BR STD. HH311/88 16.12.88 HH311/88 16.12.88 VERY LARGE WK LOCATED IN 493637N, 033151W [OGB] USING DECCA. SEEN ON E/S. MAGNETIC ANOMALY NOTED. (T ALLEN, 14.11.88). INS AS NDW. BR STD.. HH100/351/14 19.4.99 HH100/351/14 19.4.99 WK, LOCATED 1994-95, IN 4936.198N, 0331.742W [OGB] USING GPS. (M SHARP, FAX DTD 25.3.99). AMEND POSN. BR STD. HH091/059/01 9.5.05 HH091/059/01 9.5.05 EXAM'D 14.4.04 IN 4936.325N, 0331.816W [WGD] USING DGPS. LEAST M/B DEPTH 68.8 IN 74.1MTRS. SCOUR 0.5MTR DEEP EXTENDS 15MTRS TOWARDS 175 DEGS. LENGTH 55MTRS, WIDTH 13MTRS, HT 5.3MTRS. LIES 143/323 DEGS WITH BOWS TOWARDS 143 DEGS. POOR MAGNETIC ANOMALY. COLLAPSED WK. (GARDLINE, HI 1059). WELL BURIED. AMEND WK 68MTRS. BR STD. |
| Last Amended Date | May 9, 2005 |
Nearby Wrecks:
- Aurelie Wreck 4882 M
- Grape One Wreck 9560.2 M
- Other Wreck 57366 9737.6 M
- Alkmini Wreck 10087.5 M
- U 988 (Possibly) Wreck 10485.6 M
- Other Wreck 55133 11013.5 M
- Other Wreck 29193 11280.7 M
- Ingkabir (Probably) Wreck 12665.2 M
- Glynn Wreck 13347.9 M
- Other Wreck 57345 13449.8 M
General Comments
COLLAPSED, WELL BURIED, BOWS SSE