Surveying Details
H4087/78 2.7.80 SANK IN POSN 130 DEG, 250MTRS FROM LOWESTOFT S.PIER. (YARMOUTH MRCC, 23.6.80). 2.7.80 STILL WHERE SUNK, BUT DOES NOT REPRESENT DANGER TO SHIPPING USING LOWESTOFT. NO CHART ACTION RECOMMENDED. (LOWESTOFT HBR MASTER, TELECON 2.7.80). H1958/80 8.1.82 NOTHING FOUND DURING CLOSE SEARCH OF REPORTED POSN USING E/S. HARBOUR AUTHORITIES AND LOCAL FISHERMEN CONSIDER WK LIES MORE TOWARDS CLAREMONT PIER, NEAR OR ON 2MTR CONTOUR. (HMS ECHO, HI 28). NCA. H2041/81 4.10.82 EXAM'D 3.6.82 IN 522810N, 014538E [OGB] USING HIFIX/6 [2 LOP]. LEAST E/S DEPTH 5.9 IN GEN DEPTH 6.5MTRS. NOT DETECTED BY DCS3. SMALL CONTACT WITH RELATIVELY DEEP SCOUR OF 7.5MTRS. MAY COVER & UNCOVER WITH SAND/MUD DUE STRONG TIDAL STREAMS. (HMS EGERIA, HI 85). BR STD. H2910/83 25.6.84 EXAM'D 28.3.84 IN 522809N, 014540E [OGB] USING HIFIX/6 [2 LOP]. LEAST E/S DEPTH 5.1 IN GEN DEPTH 5.8MTRS. SCOUR DEPTH 6.1MTRS. NOT DETECTED BY DCS3. (HMS ENTERPRISE, HI 189). BR STD. H2340/85 18.6.86 DETECTED ONLY ON MV PROUD SEAHORSE DUAL CHANNEL COLOUR DISPLAY E/S. RECOMMEND RETAIN AS CHARTED. (NP 1016, HI 307). NCA. H4023/86 14.9.87 EXAM'D 12.7.87 IN 522810.6N, 014539.2E [OGB] USING TRISPONDER [3 LOP]. LEAST E/S DEPTH 6.5 IN GEN DEPTH 6MTRS. SCOUR 7MTRS. LYING IN OWN SCOUR - LENGTH 30MTRS, WIDTH MTRS, ORIENTATED 140/320 DEG. GAVE MAGNETIC ANOMALY AND APPEARS TOO LARGE TO BE THIS WK. RETAIN AS CHARTED. (NP 1016, HI 372). NCA. H6334/87 22.6.88 NOT LOCATED. (NP 1016, HI 417). H3932/88 4.7.89 LOCATED, NOT EXAM'D. (NP 1016, HI 454). HH090/489/01 16.8.90 LOCATED, NOT EXAM'D. (NP 1016, HI 489). HH090/514/01 26.6.91 SMALL CONTACT, GIVING LARGE MAGNETOMETER DEFLECTION, DETECTED DURING ROUTINE DCS3 SEARCH. NOT FOUND DURING LATER BOX SEARCH USING SONAR. GEN DEPTH NOW 3.5MTRS. WK BELIEVED TO BE BURIED. (NP 1016, HI 514). AMEND TO FOUL. BR STD. HH090/546/01 7.7.92 LOCATED 18.5.92 BY MAGNETOMETER ONLY. GEN DEPTH NOW 4.9MTRS. RETAIN AS CHARTED. (NP 1016, HI 546). HH090/571/01 10.8.93 NOT FOUND. RETAIN AS CHARTED. (NP 1016, HI 571). HH090/624/01 26.5.94 NOT FOUND. RETAIN AS CHARTED. (NP 1016, HI 624). HH090/663/01 4.7.95 NOT LOCATED BY DCS3. SMALL MAGNETIC ANOMALY IN VICINITY. (NP 1016, HI 663). AMENDED TO ABEY. HH090/688/01 25.4.96 LOCATED BY MAGNETOMETER ONLY. (NP 1016, HI 688). NCA. HH090/735/01 6.5.97 LOCATED BY MAGNETOMETER ONLY. (NP 1016, HI 735). NCA. HH090/767/01 30.6.98 LOCATED BY MAGNETOMETER ONLY. GEN DEPTH NOW 4MTRS. (NP 1016, HI 767). RETAIN ABEY. NCA. HH090/849/01 9.6.99 LOCATED BY MAGNETOMETER ONLY. GEN DEPTH NOW 3MTRS. (NP 1016, HI 849). AMENDED TO DEAD. NCA. HH090/884/01 12.4.00 LOCATED BY MAGNETOMETER ONLY. (NP 1016, HI 884). NCA. HH090/941/01 11.6.01 LOCATED BY MAGNETOMETER ONLY. (NP 1016, HI 941). NCA. HH090/999/01 10.5.02 NOT LOCATED. (NP 1016, HI 999). NCA. HH091/021/01 12.5.03 LOCATED BY MAGNETOMETER ONLY. (NP 1016, HI 1021). NCA. SEP 2006/000383662 3.11.06 NOT LOCATED BY M/B. (MARIN MATTEKNIK, HI 1164). AMEND DEAD. HH091/219/01 1.10.07 NOT LOCATED BY M/B. (NETSURVEY, HI 1219). NCA. SEP 2014/000142852 1.12.14 NOT LOCATED 2014 USING M/B. (EGS, HI 1458). NCA. SEP 2017/000186964 10.4.18 NOT LOCATED BY M/B. (EGS, HI 1535). NFA. SEP 2018/000262693 18.1.19 NOT LOCATED IN M/B DATASET (2018). (A-2-SEA SOLUTIONS LTD, HI1612). NFA. SEP 2020/000228498 23.9.20 NOT LOCATED IN M/B SURVEY (2020). (HI 1688, A-2-SEA SOLUTIONS LTD). NFA. SEP 2022/000002191 17.1.22 NOT LOCATED IN M/B DATASET (2021). (A-2-SEA SOLUTIONS LTD, HI 1738). NFA. RSDRA2023000011569 03.02.23 NOT LOCATED IN M/B DATASET (2022). (A-2-SEA SOLUTIONS LTD, HI 1762). NFA. RSDRA2024000303863 08.04.25 NOT LOCATED IN M/B DATASET (2024). (CLINTON MARINE, HI 1858). NFA.