Surveying Details
H01022/40 9.11.40 H01022/40 9.11.40 WK IN 514045N, 011820E. (HMS WOOLSTON & CINC NORE, 9.11.40) H01022/40 11.11.40 H01022/40 11.11.40 WK, 2 MASTS & FUNNEL SHOWING 054.5DEGS, 4.11M FROM E BARROW BN. MAST 20FT ABOVE MHWS. (CINC NORE, 11.11.40) 591 QZH ISSUED. 16.12.40 HO1022/40 16.12.40 WK IN 514040N, 011820E BY HSA, OR 054.5DEGS, 4.11M FROM EAST BARROW BN. TWO MASTS & FUNNEL SHOWING, MAST 19FT ABOVE MHWS. EXAM'D 11.11.40. (CAPT M/S SHEERNESS, HN DTD 12.11.40) CHART AS DW. - NM 3021/40. H01022/40 21.6.44 H01022/40 21.6.44 POSN NOW 514045N, 011814E BY HSA, OR 298DEGS, 1C FROM CHARTED POSN. EXAM'D 29.4.44. MAST 31FT ABOVE CHART DATUM, OTHER MAST & FUNNEL NO LONGER VISIBLE. (CAPT M/S SHEERNESS, HN 14.5.44) - NM 1402/44. H01022/40 17.10.45 H01022/40 17.10.45 G CONL LT BUOY, GPFL(3)G.10S LAID 125DEG, 1C FROM WK. (CINC NORE & TH) - NM 3449/45. 28.9.50 HO1022/40 28.9.50 WK DISPERSED TO WITHIN 5FT OF SEABED. 770 CHARGES EXPENDED, FURTHER DISPERSAL IMPRACTICABLE. (CINC NORE, 25.9.50) 31.10.50 HO1022/40 31.10.50 EXAM'D 28.9.50, FIXED IN 514043N, 011819E [OGB] BY HSA. DRIFT SWEEP BY SMLS 324 & 325, CLEAR AT 35FT, FOUL AT 36FT. GEN DEPTH 43FT [TIDAL DATUM: SHEERNESS]. TRACING HELD. (SML 324, 14.10.50) H01022/40 10.11.52 H01022/40 10.11.52 TRINITY HOUSE HAVE ACCEPTED DISPERSAL OF WK IN 514043N, 011819E TO DEPTH OF 35FT IN GEN DEPTH 43FT. BUOY WITHDRAWN. (TH, 30.10.52 & 5.11.52) - NM 2405/52. H4399/71 21.9.71 H4399/71 21.9.71 EXAM'D IN 514045N, 011819E, USING THAMES HF [2 LOPS]. LEAST E/S DEPTH 12.7 IN GEN DEPTH 13.1-13.7MTRS. SCOUR 14.3MTRS DEEP. LIES E/W. (HMS EGERIA, H525 NO.17/71, 5.4.71) NE 1975. H3921/73 25.1.78 H3921/73 25.1.78 LOCATED 7.10.77 IN 514044N, 011819E, USING PLA HF6 [2 LOPS]. SWEPT CLEAR AT 12.1, FOUL AT 12.4MTRS. LEAST E/S DEPTH 12.4 IN GEN DEPTH 14MTRS. SCOUR DEPTH 15.6MTRS. MANY PIECES OF WKGE COVER AN AREA APPROX 100MTRS N/S BY 50MTRS E/W. VERY SLIGHT SCOUR. POSN GIVEN IS THAT OF SHALLOWEST POINT AT SE CORNER OF AREA. SWEEP PARTED WHENEVER IT FOULED. (PLA WK REPORT MAPLIN 12/77, 7.10.77) R/S. HH244/430/03 1.10.93 HH244/430/03 1.10.93 EXAM'D 20.8.93 IN 514044.5N, 011817E [OGB] USING MICROFIX. LEAST E/S DEPTH 12.1 IN GEN DEPTH 13.5MTRS. SCOUR DEPTH 15.2MTRS. LIES IN 4 MAIN PARTS WITH NUMEROUS SMALL PIECES OF WKGE NEARBY. (PLA WK REPORT 215/7 CHARTWELL 60/93) BR STD. HH244/430/09 16.1.04 HH244/430/09 16.1.04 WK SW 12.5MTRS SHOWN IN 5140.790N, 0118.200E [WGD] ON PLA SURVEY 215/5 DTD JUN-JUL'03. BR STD. 6.3.07 6.3.07 EXAM'D 10.7.03 IN 5140.7947N, 0118.1898E [WGD]. SWEPT CLEAR 12.5, FOUL 13.2MTRS. LEAST E/S DEPTH 13.2 IN GEN DEPTH 14MTRS. SCOUR 2.1MTRS DEEP. AREA OF DEBRIS WITH THE MAIN AREA OF WRECAGE EXTENDING 80MTRS ALONG 010/190 DEGS. (PLA WK REPORT DTD 20.8.03). RETAIN SW 12.5MTRS IN REVISED POSN. BR STD. SEP 2021/000262046 11.10.21 EXAM'D BY BDC DW LOCATED IN 5140.779N, 0118.194E [WGD]. LEAST M/B DEPTH 12.90MTRS IN GEN DEPTH 13.7MTRS. LENGTH 75MTRS, WIDTH 41.7MTRS, HT 0.8MTRS, ORIENTATION 354DEGS.(PLA SURVEY, DTD 15.07.2015, H525). NFA. RETAIN DW 12.5MTRS IN REVISED POSN.
Circumstances of loss
EX-BANKA. BUILT IN 1919 BY AKT BURMEISTER & WAIN, KOBENHAVN. OWNED AT TIME OF LOSS BY UNITED BALTIC CORPORATION LTD. ONE BOILER, TRIPLE EXPANSION ENGINE, SINGLE SHAFT. PASSAGE SEVEILL FOR LONDON. SANK AFTER DETONATING A MINE LAID BY GERMAN AIRCRAFT. 2 LIVES LOST. LATER DISPERSED BY EXPLOSIVES AS IT FORMED NAVIGATIONAL HAZARD. (SIBI, WW2SL & LLWW2).
General Comments
AREA OF DEBRIS