Simplified Wreck Survey
Underwater Obstruction and Wreck Survey Details at Coordinates 52 28.889 N, 1 45.921 E near the East Coast of England. Comprehensive hydrographic survey history from the UK Hydrographic Office detailing a persistent debris field and broken wreckage. The site features a least multibeam depth of 3.95 meters in a general depth area, with a wreckage dimension spanning approximately 31.9 meters in length, 24.9 meters in width, and a height of 2.66 meters oriented at 141/321 degrees. Historical surveys from 1989 to 2017 document shifting rubble, scour depths, magnetic anomalies, and structural debris associated with charted foul ground and wreckage features.
Surveying Details
H3932/88 5.7.89 BUILD-UP OF RUBBLE DETECTED, CLOSE E OF GROYNES, IN 522851.5N, 014602E. LEAST E/S DEPTH 3.9 IN GEN DEPTH 6.2MTRS. SCOUR DEPTH 8.1MTRS. CHART AS FOUL. (NP 1016, HI 454). INS FOUL. BR STD. HH090/489/01 16.8.90 EXAM'D 23.5.90 IN 522851.6N, 014601.2E [OGB] USING TRISPONDER [5 LOP]. LEAST E/S DEPTH 3.7 IN GEN DEPTH 6MTRS. SCOUR DEPTH 8MTRS. THIS REFERS TO THE LARGEST PIECE OF DEBRIS IN AN AREA OF RUBBLE 70X50MTRS. LARGE MAGNETIC ANOMALY DETECTED. (NP 1016, HI 489). AMEND TO FOUL 3.7MTRS. BR STD. HH090/514/01 26.6.91 LOCATED 5.5.91 IN 522851.5N, 014601.5E [OGB] USING TRISPONDER [4 LOP]. GEN DEPTH NOW 7.5MTRS. RETAIN AS CHARTED. (NP 1016, HI 514). NCA. HH090/546/01 7.7.92 LOCATED 13.5.92 IN 522852N, 014601.2E [OGB] USING TRISPONDER [3 LOP]. APPEARS TO BE BROKEN WKGE AND GIVES LARGE MAGNETOMETER DEFLECTION. RETAIN AS CHARTED. NFS. (NP 1016, HI 546). NCA. HH090/571/01 10.8.93 LOCATED 25.6.93 IN 522850.5N, 014600.6E [OGB] USING TRISPONDER [3 LOP]. NOT FULLY EXAM'D. LEAST E/S DEPTH OBTAINED 4.8 IN GEN DEPTH 6-7MTRS. SCOUR DEPTH 7.4MTRS. MAGNETIC ANOMALY OBSERVED. RETAIN AS CHARTED. (NP 1016, HI 571). NCA. HH090/624/01 26.5.94 LOCATED, NOT EXAM'D. (NP 1016, HI 624). NCA. HH090/663/01 4.7.95 EXAM'D 21.5.95 IN 522842.4N, 014559.1E [OGB] USING DGPS. LEAST E/S DEPTH 2.8 IN GEN DEPTH 5.8MTRS. SCOUR DEPTH 2MTRS. NO DCS3 HT. AREA OF BROKEN WRECKAGE, LENGTH 80MTRS, WIDTH 40MTRS. GEN ORIENTATION E/W. CHART AS FOUL, 2.8MTRS. (NP 1016, HI 663). AMEND TO WK 2.8MTRS. - NM 2387/95. HH090/688/01 25.4.96 LOCATED, NOT EXAMINED. (NP 1016, HI 688). NCA. HH090/735/01 6.5.97 LOCATED, NOT EXAMINED. (NP 1016, HI 735). NCA. HH090/767/01 1.7.98 NOT LOCATED BY DCS3, MAGNETOMETER OR E/S. SEWER PIPE REMAINS IN USE. DISCOLOURED WATER SEEN IN VICINITY THROUGHOUT THE SURVEY. REMAIN AS CHARTED DUE TO THE CONTINUED EXISTENCE AND USEAGE OF THE SEWER PIPE. (NP 1016, HI 767). NCA. HH090/849/01 10.6.99 LOCATED, NOT EXAMINED. GEN DEPTH 5MTRS. (NP 1016, HI 849). NCA. HH090/884/01 12.4.00 LOCATED, NOT EXAMINED. GEN DEPTH 5MTRS. (NP 1016, HI 884). NCA. HH090/941/01 11.6.01 LOCATED, NOT EXAMINED. GEN DEPTH 5MTRS. (NP 1016, HI 941). NCA. HH090/999/01 9.5.02 LOCATED, NOT EXAMINED. GEN DEPTH 6MTRS. (NP 1016, HI 999). NCA. HH091/201/01 9.5.03 EXAM'D 27.2.03 IN 5228.887N, 0145.916E [WGD] USING DGPS. SWEPT CLEAR 3.6, FOUL 3.9MTRS. LEAST E/S DEPTH 4.1 IN GEN DEPTH 7.5MTRS. NO SCOUR. LENGTH 70MTRS, WIDTH 30MTRS. DCS3 HT 1.6MTRS. LIES 095/275 DEGS. STRONG MAGNETIC ANOMALY. DEBRIS EXTENDS 68MTRS TOWARDS 270 DEGS. (NP 1016, HI 1021). AMEND TO SW 3.6MTRS. BR STD. SEP 2006/000383662 3.11.06 LOCATED BY M/B. NOT EXAM'D. (MARIN MATTEKNIK, HI 1164). NCA. HH091/219/01 27.2.07 LOCATED IN 5228.888N, 0145.921E [WGD] USING DGPS. LEAST M/B DEPTH 3.72MTRS. LENGTH 20MTRS, WIDTH 20MTRS, HT 1.8MTRS. NFS. (NETSURVEY, HI 1219). NCA. HH091/292/01 15.1.10 LOCATED BY M/B, NOT EXAM'D. (MARIN MATTEKNIK, HI 1292). NCA. 12.12.12 EXAM'D 5.10.12 IN 5228.888N, 0145.921E [WGD]. LEAST M/B DEPTH 3.78 IN GEN DEPTH 5MTRS. NO SCOUR. LENGTH 100MTRS, WIDTH 35MTRS, HT 1.5MTRS. LIES 100/280 DEGS. NO MAGNETIC ANOMALY. AN AREA OF BROKEN WRECKAGE. (NETSURVEY, HI 1397). AMEND WK 3.7MTRS. SEP 2017/000186964 22.4.18 EXAM'D 21.11.17; OBSERVED IN 5228.889N, 0145.921E [WGD]. LEAST M/B DEPTH 3.95MTRS IN GEN DEPTH 61MTRS. NO SCOUR. LENGTH 31.9MTRS, HT 2.66MTRS, WIDTH 24.9MTRS, ORIENTATION 141/321. WK PRESENTED AS LARGE DEBRIS FIELD.[EGS, HI 1545]. AMEND WK 3.9MTRS.
General Comments
AREA OF BROKEN WRECKAGE