Other Wreck 53664

Surveying Details

H4661/68 6.6.68 H4661/68 6.6.68 THERE IS A VERY SMALL OBSTRUCTION IN 504404N, 010524W [OGB] USING HSA & DECCA ON THE SIDE OF A SHARP MOUND WHICH BOTH RISE TO THE SAME DEPTH. THE MOUND ITSELF IS SUFFICIENTLY ABRUPT TO GIVE AN E/S TRACE RESEMBLING THAT OF A WRECK WHEN PASSED OVER AT NORMAL SOUNDING SPEED. CLEAR AT 20FT IN GENERAL DEPTH 21FT. NO SCOUR BY E/S. (FSL WATERWITCH, H525 1/67). CHART AS OB 3FMS 2FT [6.1MTRS]. - NM 1017/68. [SEE ALSO WKS 19124 & 19127]. H2435/72 4.5.72 H2435/72 4.5.72 POSN VERIFIED. E/S EXAMINATION 4.8MTRS [16FT]. (SCES, ROS DTD 7.2.72). NCA. H4824/75 7.2.78 H4824/75 7.2.78 NOT FOUND BY SMB IN 1976. SEARCH ON 12.9.77, CONTROLLED BY SEAFIX. CONFIRMED EXISTENCE OF MOUND, BUT SMALL OBSTN NOT LOCATED. LINES RUN APPROX 5MTRS APART. LEAST E/S DEPTH OVER MOUND 4.8MTRS. (SCES, HI 72/77). NCA. H4824/75 21.8.80 H4824/75 21.8.80 NOT LOCATED DURING E/S EXAMINATION. (FSL WATERWITCH, HI 80B/79). AMEND DEAD. BR STD. 11.11.13 11.11.13 NOT LOCATED USING M/B. (NETSURVEY, HI 1437). NCA.