Other Wreck 15178

Field Value
Wreck Category dangerous wreck
Wreck Location
Marine Coordinates (DMM)
51 57.161 N,1 36.075 E
Latitude, Longitude
Decimal Degrees
  • Latitude: 51.952683
  • Longitude: 1.601250
Wreck Depth 12.8 m
Water Depth 14 m
Water Level Effect always under water/submerged
Vertical Datum Approximate Lowest Astronomical Tide
Sonar Length 7.5
Sonar Width 5
Shadow Height 1.3
Orientation 33
Conspic Visual not visually conspicuous
Conspic Radar not radar conspicuous
Bottom Texture Sand
Scour Dimensions 035.0,,002.0,033.0
Original Detection Year 1987
Last Detection Year 2016
Original Source survey vessel
Last Amended Date Jul 17, 2016

Simplified Wreck Survey

Underwater Obstruction and Wreck Survey Details located at coordinates 51 57.161 N, 1 36.075 E off the southeast coast of England in the North Sea. Historical hydrographic surveys conducted by the UK Hydrographic Office document a deteriorating submerged wreck and seabed obstruction originally examined in 1987 and last comprehensively surveyed in February 2016. Recent multibeam sonar data records a least depth of 12.8 meters within a general surrounding depth of 14 meters. The structural description of the wreck indicates it comprises three cylindrical objects of varying sizes, measuring 7.5 meters in length, 5 meters in width, and standing at a height of 1.3 meters with an orientation of 033/213 degrees. Associated seabed morphology includes a scour length of 35 meters and a depth of 2 meters towards 033 degrees, accompanied by a moderate magnetic anomaly. Divers and sonar data confirm the site is an established underwater navigational hazard.

Surveying Details

H4027/86 4.11.87 EXAM'D 11.7.87 IN 515708N, 013611E [OGB] USING TRISPONDER [4 LOP]. LEAST E/S DEPTH 12.6 IN GEN DEPTH 14MTRS. SCOUR DEPTH 15.5MTRS. LENGTH 15MTRS, WIDTH 5MTRS. DCS3 HT ABOUT 1.6MTRS. ONLY A FAIR SONAR SHADOW OBTAINED. NO MAGNETIC ANOMALY. FIRM CONTACT CONSIDERED TO BE AN ISOLATED ROCK OR OBSTN. (NP 1016, HI 376). INS AS OBSTN. BR STD. HH090/667/01 20.12.95 EXAM'D 30.6.95 IN 515709.48N, 013604.32E [WGD] USING DGPS. LEAST E/S DEPTH 13.9 IN GEN DEPTH 14.8MTRS. NO SCOUR. DCS3 HT 1.8MTRS. LENGTH 30MTRS, WIDTH 13MTRS. LIES 030/210 DEGS. VERY SMALL MAGNETIC ANOMALY. WK IS LYING ON ITS SIDE AND HAS DETERIORATED. DIVERS REPORT THAT HEIGHT OF 1.8MTRS IS AT THE BOW END OF THE WK. (OCEONICS, HI 667). IN VIEW OF HEIGHT BEING CONFIRMED BY DIVERS, AMEND TO WK 12.6MTRS IN REVISED POSN. BR STD. SEP 2015/000083463 17.7.16 EXAM'D 19.2.16 IN 5157.161N, 0136.075E [WGD]. LEAST M/B DEPTH 12.8MTRS IN GEN DEPTH 14MTRS. LENGTH 7.5MTRS, WIDTH 5MTRS, HT 1.3MTRS, ORIENTATION 033/213. SCOUR LENGTH 35MTRS, 2MTRS DEEP TOWARDS 033DEGS. MODERATE MAGNETIC ANOMALY. WK COMPRISES OF THREE CYLINDRICAL OBJECTS OF DIFFERENT SIZES. (MMT, HI 1474). AMEND DW 12.8MTRS IN REVISED POSN.

General Comments

Three cylinrical objects

WRECK MAP LOADING ... 51 57.161 N,1 36.075 E
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