Yvonne Wreck

Surveying Details

H0215/39 21.8.41 SANK IN 512106N, 013251E.TO BE DISPERSED. (TH, DTD 16.8.41). H2540/32 15.2.61 LOCATED IN 512105N, 013255E USING HSA. WIRE SWEEP CLEAR AT 29, FOUL AT 30FT. LEAST E/S DEPTH 35 IN GEN DEPTH 36FT. (ECES, DTD 5.7.60). CHART AS SW 4FMS 5FT, WITH G CON LT BUOY, GPFL(3)G.10S, CLOSE W. - NM 3087/60. H3890/68 18.3.68 EXAM'D USING SONAR AND E/S. LEAST E/S DEPTH 36FT [30FT BY SONAR] IN GEN DEPTH 34-38FT. SCOUR DEPTH 46FT. VERY SMALL WK FOUND IN CHARTED POSN. POSN BY DECCA. (HMS EGERIA, HI 34/67). AMEND TO WK 5FMS 2FT WITH BUOY CLOSE W. R/S. 27.1.69 NOW CHARTED AS WK 5FMS 1FT [LAT]. NE 1607. H2234/71 2.2.71 EXAM'D IN 512107N, 013253E USING HSA. LEAST E/S DEPTH 10.8 IN GEN DEPTH 10.5-13MTRS. SCOUR DEPTH 13MTRS. DIFFICULT TO FIND. LIES 400FT WNW OF CHARTED POSN. AREA IN VICINITY CLOSELY EXAMINED. CONSIDER BUOY NO LONGER NEEDED. (HMS EGERIA, H525 NO. 35/70). [SHOULD BE SWEPT BEFORE RECOMMENDING REMOVAL OF BUOY]. H3890/68 26.4.72 DELETE BUOY. (TH NM 38/72). - NM 888/72. 13.6.72 NOW CHARTED AS WK 9.8MTRS. NC 1828. 6.7.73 AMEND TO SW 8.8MTRS. (ECES, DTD 1960). NC 1828. H2100/74 30.1.74 EXAM'D IN 512106N, 013254E USING HIFIX. SWEPT CLEAR AT 9.2, FOUL AT 9.4MTRS [PROBABLY THE SEABED]. LEAST E/S DEPTH 11.3 IN GEN DEPTH 11.5MTRS. LARGE SCOUR, DEPTH 13.6MTRS, WITH WKGE IN IT. (HMS EGERIA, H525 NO.118/73). H2538/79 5.4.79 NUMEROUS SONAR CONTACTS, SMALL PIECES OF WKGE FOUND DURING EXAMINATION OF AREA. NONE CONSTITUTE ANY HAZARD. (HMS EGERIA, HI 63/78). AMEND TO F. R/S. H4453/72 13.3.80 NOT FOUND DURING AREA SONAR SEARCH. (HMS ECHO, HI 62/79, SURVEY [K8341/3]). H1938/78 23.3.81 EXAM'D 12.11.80 IN 512106N, 013252E USING HIFIX/6 [2 LOP]. LEAST E/S DEPTH 12.8 IN GEN DEPTH 10.8-11.5MTRS. SCOUR DEPTH 2MTRS. VERY SMALL OBSTN. DOES NOT REQUIRE SWEEPING. RECOMMEND CHART AS F. (HMS ENTERPRISE, HI 61B/80). NCA. 10.11.82 NOW CHARTED AS F IN 512106N, 013252E. NC 1183. H2331/85 12.11.86 EXAM'D 9.7.86 IN 512103N, 0013249E [OGB] USING TRISPONDER RANGES. LEAST E/S DEPTH 10.9 IN GEN DEPTH 11.2-12MTRS. SCOUR DEPTH 13MTRS. BROKEN UP AND SCATTERED. (NP 1016, HI 298). HH090/511/01 17.10.91 NOT FOUND DURING SEARCH USING SONAR AND MAGNETOMETER. RECOMMEND RETAIN AS CHARTED. (NP 1016, HI 511). AMEND TO REVISED POSN. G/S. HH090/738/01 12.9.97 NOT INDIVIDUALLY LOCATED IN CHARTED POSN BY EITHER MAGNETOMETER OR DCS3. CONSIDERED TO COMPRISE PART OF WK [15175] WHICH LIES 40MTRS NNE. (NP 1016, HI 738). WK TO NNE LOCATED AND SURVEYED. THIS RECORD AMENDED TO DEAD. BR STD. SEP 2018/000061842 19.7.18 NOT LOCATED IN M/B DATASET 2017-2018. (GARDLINE, HI 1519). NFA.