Caisson Wreck 57150

Surveying Details

H5824/60 3.3.61 H5824/60 3.3.61 WK 84FT IN 505049N, 010132E USING DECCA. [UNCORRECTED]. (HMS SCOTT, 24.3.60). CHART AS NDW. H5824/60 16.11.61 H5824/60 16.11.61 OROPESA SWEEP CLEAR AT 65FT. LEAST E/S DEPTH 83FT IN GEN DEPTH 111FT. (HMS SCOTT, 23.2.61). 14.7.71 14.7.71 NOW CHARTED AS WK 19.8MTRS [10FMS 5FT]. NC 536. H5824/60 2.9.71 H5824/60 2.9.71 INS AS SW 10FMS 5FT [19.8MTRS]. (HMS SCOTT). - NM 1410/71. H6738/68 1.3.72 H6738/68 1.3.72 CONCRETE OBSTRUCTION LENGTH 150-200FT LOCATED USING DECCA. (FOLKESTONE SALVAGE CO). H4199/78 12.10.78 H4199/78 12.10.78 LOCATED 4.8.77 IN 505051N, 010134E [OGB] TRISPONDER [2 LOP]. LEAST E/S DEPTH 24.6 IN GEN DEPTH 32-33MTRS. SCOUR 34MTRS. DCS3 HT 9.1MTRS, LENGTH 200MTRS. LYING APPROX 135/315DEGS AND LOOKS TO BE NEARLY BROKEN IN TWO AT ITS MID POINT. (HMS BULLDOG, HI 35/77). AMEND TO WK 22.0MTRS IN REVISED POSN. BR STD. H2330/84 3.3.86 H2330/84 3.3.86 EXAM'D 16.11.85 IN 505050N, 010134E [OGB] USING TRISPONDER [3 LOP]. LEAST E/S DEPTH 23.6 IN GEN DEPTH 33MTRS. NO SCOUR. HYDROSEARCH SHADOW HT 8.6MTRS. LIES BROKEN IN TWO NEAR MID POINT. NORTHERN SECTION LIES 035/215DEGS WITH LENGTH 86MTRS, SOUTHERN SECTION 000/180DEGS WITH LENGTH 74MTRS. SMALL ADDITION SECTION OF WKGE LIES 70MTRS W OF S END OF UNIT AND HAS HEIGHT OF 3.8MTRS. CHART SW 23.6MTRS. (HMS BULLDOG, HI 240B). AMEND TO WK 23.5MTRS IN REVISED POSN. BR STD. HH091/159/01 20.7.07 HH091/159/01 20.7.07 LOCATED 5050.863N, 0101.473E [WGD] USING DGPS. LEAST M/B DEPTH 22.67 IN GEN DEPTH 32.0MTRS. LENGTH 146MTRS, WIDTH 25MTRS, HT 9.6MTRS. LIES 020/200 DEGS OVERALL. STRONG MAGNETIC ANOMALY. (OSAE, HI 1159). BROKEN, TWO PARTS ADJACENT. DEBRIS LIES 99MTRS, 230 DEGS FROM S END. AMEND WK 22.5MTRS IN REVISED POSN. BR STD.