Other Wreck 9592

Field Value
Wreck Category dangerous wreck
Wreck Location
Marine Coordinates (DMM) 		51 27.424 N,1 21.903 E
Latitude, Longitude
Decimal Degrees
  • Latitude: 51.457067
  • Longitude: 1.365050
Wreck Depth 10.7 m
Water Depth 12 m
Water Level Effect always under water/submerged
Vertical Datum Approximate Lowest Astronomical Tide
Sonar Length 40
Sonar Width 20
Orientation 90
Conspic Visual not visually conspicuous
Conspic Radar not radar conspicuous
Scour Dimensions 0200.0,,002.8,090
Original Detection Year 1971
Last Detection Year 2003
Original Source survey vessel
Last Amended Date Mar 5, 2007

Simplified Wreck Survey

Underwater wreck and obstruction survey details located at coordinates 51 27.424 N, 1 21.903 E off the coast of the United Kingdom. This metal obstruction occupies a small area with wreckage extending 40 meters east-west and 20 meters north-south, featuring a scour depth reaching 1.9 meters deep extending 185 meters east. Historical hydrographic surveys note least echo sounder depths of 10.7 meters in a general depth of 13.5 meters, with historical sweep clearances established at 10.8 meters.

Surveying Details

H4118/71 25.8.71 WK EXAM'D 17.4.71 IN 512723.5N, 012159.5E [OGB] USING HIFIX [2 LOP]. SWEPT CLEAR AT 27.5, FOUL AT 28.25FT. LEAST E/S DEPTH 31 IN GEN DEPTH 39FT [LAT]. METAL OBSTN OCCUPYING A SMALL AREA. FIRST FOUR SWEEPS DISLODGED SEVERAL FISHING FLOATS. (PLA - MAPLIN SWEEP REPORT 3/71). INS AS SW 4FMS 3FT. BR STD. H4118/71 5.5.77 NOW CLEAR AT 8.9, FOUL AT 9.5MTRS. LEAST E/S DEPTH 9.5 IN GEN DEPTH 12MTRS. SCOUR DEPTH 13MTRS. (PLA WK REPORT NO.65/76, 29.9.76). BR STD. HH244/351/01 5.12.91 EXAM'D 29.10.91 IN 512723.5N, 012200E [OGB] USING MICROFIX. LEAST E/S DEPTH 9.9 IN GEN DEPTH 13MTRS. SCOUR DEPTH 15.8MTRS. WRECKAGE EXTENDS 40MTRS E/W AND 20MTRS N/S. SCOUR LIES TO E OF WK, ABOUT 200MTRS, AND EXTENDS FOR 250MTRS. (PLA, WK REPORT CHARTWELL 26/91). RETAIN AS CHARTED. 5.3.07 EXAM'D 22.4.03 IN 5127.424N, 0121.903E [WGD]. SWEPT CLEAR 10.8MTRS, FOUL 10.9MTRS. LEAST E/S DEPTH 10.7 IN GEN DEPTH 13.5MTRS. SCOUR 1.9MTRS DEEP EXTENDS 185MTRS EAST. AMEND SW 10.7MTRS. (PLA WK REPORT DTD 22.11.03). AMEND SW 10.7MTRS IN REVISED POSN. BR STD.

General Comments

WRECKAGE

WRECK MAP LOADING ... 51 27.424 N,1 21.903 E
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