Other Wreck 57035

Surveying Details

H4661/68 6.6.68 H4661/68 6.6.68 THERE IS A VERY SMALL OBSTRUCTION IN 504406N, 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. FOUL AT 17FT [SWEEP JUST TOUCHED], CLEAR AT 16FT IN GENERAL DEPTH 21FT. NO SCOUR BY E/S. (FSL WATERWITCH). CHART AS OSW 2FMS 4FT (4.9MTRS). - NM 1017/68. [SEE ALSO WKS 19124 & 19126]. 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). AMENDED TO DEAD. BR STD. 16.10.13 16.10.13 LOCATED 26.6.13 IN 5044.127N, 0105.494W [WGD]. LEAST M/B DEPTH 5.0 IN GEN DEPTH 6.0MTRS. NO SCOUR. LENGTH 72.1MTRS, WIDTH 10.7MTRS, HT 1.0MTR. LIES 165/345 DEGS. (NETSURVEY, HI 1437). INTACT, ELOGATED CONTACT. ?CONCRETE OBSTN WITH COVER OF SEDIMENT. INS AS OBSTN 5MTRS.