Other Wreck 87222

Surveying Details

H3179/74 6.12.77 SMALL DISTINCT OBJECT LOCATED 18.10.77 IN 512827N, 012502E [OGB] USING HIFIX/6 [2 LOP]. LEAST E/S DEPTH 17.3 IN GEN DEPTH 17.4MTRS. SCOUR DEPTH 18.1MTRS. DCS3 HT 0.68MTRS. (HMS EGERIA, ROS DTD 31.10.77). INS AS FOUL. BR STD. H3179/74 26.6.80 EXAM'D 25.3.80 IN 512826N, 012502E [OGB] USING HIFIX/6 [2 LOP]. LEAST E/S DEPTH 16.6 IN GEN DEPTH 17MTRS. APPEARS TO BE PATCH THAT BARELY RISES ABOVE SEABED, BUT HAS PRONOUNCED DROP IN SEABED ON E SIDE. (HMS ENTERPRISE, HI 60C/80). NCA. H3936/88 14.2.90 EXAM'D 7.9.89 IN 512827N, 012502E [OGB] USING TRISPONDER [3 LOP]. SWEPT CLEAR AT 17.2, FOUL AT 17.4MTRS. LEAST E/S DEPTH 16.8 IN GEN DEPTH 17.4MTRS. SCOUR DEPTH 18MTRS. DCS3 HT 0.9MTR. SMALL WK LYING 000/180DEG AND GIVING MODERATE MAGNETOMETER DEFLECTION. ACCEPT E/S DEPTH. (NP 1016, HI 458). AMEND TO WK 16.8MTRS. BR STD. HH090/657/01 4.10.95 LOCATED IN VICINITY OF CHARTED POSN BY MAGNETOMETER ONLY. (NP 1016, HI 657). NCA. HH244/410/06 24.7.01 EXAM'D 22.6.01 IN 5128.483N, 0124.929E [WGD] USING DGPS. SWEPT CLEAR 16.6MTRS, NOT FOULED. LEAST E/S DEPTH 16.9 IN GEN DEPTH 18MTRS. SCOUR 0.9MTRS. LENGTH 15MTRS, WIDTH 10MTRS. NO MAGNETIC ANOMALY. APPEARS AS SLIGHT SCOURING ONLY WITH NOTHING PROTRUDING FROM THE SCOUR. (NP 1016, HI 939). AMEND TO FSW 16.6MTRS. BR STD. H091/255/01 - SEP 2007000071380 1.10.07 EXAM'D 2.6.07 IN 5128.481N, 0124.910E [WGD] USING DGPS. SWEPT CLEAR 17.2, FOUL 17.3MTRS. LEAST M/B DEPTH 16.93 IN GEN DEPTH 17.5MTRS. LENGTH 15MTRS, WIDTH 10MTRS, HT 0.6MTR. BROKEN, POORLY DEFINED WK WITH PROMIMENT SCOUR. (NETSURVEY, HI 1225). AMEND FSW 17.2MTRS IN REVISED POSN. BR STD. RSDRA2024000279977 20.11.24 EXAM'D BY BDC FROM PORT OF LONDON AUTHORITY SURVEY DTD 25.06.24 BATHYMETRY DEEPER THAN LISTED. QC APPROVAL COMMENT IN PLA ROS READS WRECK INSPECTION & WATER COLUMN DATA - 17.08MTRS RECOMMEND CHARTING FOUL 17.0MTRS CHART ACTION LTA