Other Wreck 57005

Surveying Details

H4453/72 19.6.78 H4453/72 19.6.78 WK LOCATED IN 510645.6N, 012234.8E [OGB]. LEAST E/S DEPTH 22.4MTRS IN GEN DEPTH 24.2MTRS. (HMS ENTERPRISE, SIG DTD 23.5.78). - NM 1514/78. H4199/78 30.10.78 H4199/78 30.10.78 WK LOCATED 28.10.77 IN 510646N, 012241E [OGB] USING TRISPONDER [2 LOP]. NOT FOUND DURING CLOSE SOUNDING. DCS3 HT 2.8 IN GEN DEPTH 27MTRS. LENGTH 24MTRS. LYING 055/235DEGS. NO OTHER WK IN CLOSE PROXIMITY. (HMS BULLDOG, HI 35/77). PRESUMABLY SAME WK AS FOUND BY HMS ENTERPRISE. NCA. H4453/72 23.4.79 H4453/72 23.4.79 SMALL WK, EXAM'D 24.4.78. FIXED BY TRISPONDER [2 LOP]. LEAST E/S DEPTH 22.4 IN GEN DEPTH 24.2MTRS. NO SCOUR. DCS3 HT 3.2MTRS. GIVES REASONABLE SONAR RESPONSE BUT DIFFICULT TO FIND WITH E/S. (HMS ENTERPRISE, HI 53/77). AMEND TO WK 21MTRS. BR STD.HH090/606/01 1.2.94 EXAM'D 20.10.93 IN 510646.0N, 012235.1E [OGB] USING TRISPONDER [3 LOP]. SWEPT CLEAR AT 22.1, FOUL AT 22.5MTRS. LEAST E/S DEPTH 22.4 IN GEN DEPTH 24.3MTRS. NO SCOUR. DCS3 HT 2.2MTRS. SMALL NATURAL FEATURE, ABOUT 10MTRS IN DIAMETER. SONAR TRACES LOOK SIMILAR FROM ALL DIRNS. NO MAGNETIC ANOMALY. CHART AS OBSTN. (NP 1016, HI 606). AMEND TO OSW 22MTRS IN REVISED POSN. BR STD.HH090/647/01 1.8.96 LOCATED, NOT EXAMINED. (NP 1016, HI 647). NCA. 31.1.11 31.1.11 LOCATED 2010 IN 5106.803N, 0122.481E [WGD]. LEAST M/B DEPTH 21.91MTRS. LENGTH 11MTRS, WIDTH 8MTRS, HT 1.5MTRS. APPEARS TO BE BURED IN SEDIMENT. (NETSURVEY, HI 1342). SAND PLUME LEADS NE. AMEND OBSTN 21.5MTRS. BR STD.