Other Wreck 54612

Field	Value
Wreck Location Marine Coordinates (DMM)	61 0.147 N,0 48.107 W
Latitude, Longitude Decimal Degrees	Latitude: 61.002450 Longitude: -0.801783
Wreck Depth	113 m
Water Depth	122 m
Water Level Effect	always under water/submerged
Vertical Datum	Approximate Lowest Astronomical Tide
Sonar Length	18
Sonar Width	12
Shadow Height	8
Conspic Visual	not visually conspicuous
Conspic Radar	not radar conspicuous
Original Detection Year	1979
Last Detection Year	1984
Original Source	survey vessel
Surveying Details	H3050/72 21.5.80 H3050/72 21.5.80 LOCATED 13.11.79 IN 610011N, 004759W [OGB] USING RO/RO HIFIX/6 [2 LOP] AND TRISPONDER [2 LOP]. LEAST E/S DEPTH 134 IN GEN DEPTH 142MTRS. NO SCOUR. LENGTH 18MTRS, WIDTH 12MTRS. DCS3 HT 8MTRS. A BOX-LIKE OBSTN. (HMS HECLA, HI 31A/79). BR STD. H2073/82 8.8.84 H2073/82 8.8.84 NOT LOCATED DURING AREA SEARCH AT 250MTR LINE SPACING USING DCS3. GEN DEPTHS IN AREA 1.3M RADIUS AROUND POSN ARE 110 TO 128MTRS AND DEPTH AT POSN IS 120MTRS, LEADING TO SOME DOUBT ABOUT ORIGINAL REPORTED POSN. (NP 1008, MV BON ESPRIT). LISTED POSN MEAN BETWEEN HF6 VALUE - 610013N, 004801W, AND TRISPONDER VALUE - 610010N, 004758W. HECLA E/S TRACE CHECKED AND FOUND TO HAVE BEEN ERRONEOUSLY READ. LEAST DEPTH SHOULD READ 113MTRS IN GEN DEPTH 122MTRS. AMEND TO OBSTN 113MTRS. BR STD.
Last Amended Date	Aug 10, 2001

General Comments

BOX-LIKE STRUCTURE

WRECK MAP LOADING ... 61 0.147 N,0 48.107 W

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