Pipes Tubes Diffusers Wreck 57441

Field	Value
Obstruction Category	diffuser
Wreck Location Marine Coordinates (DMM)	53 48.446 N,3 4.245 W
Latitude, Longitude Decimal Degrees	Latitude: 53.807433 Longitude: -3.070750
Wreck Depth	-1.7 m
Water Depth	2 m
Water Level Effect	covers and uncovers
Vertical Datum	Approximate Lowest Astronomical Tide
Type	Pipes/Tubes/Diffusers
Sonar Length	8
Sonar Width	8
Shadow Height	0.78
Conspic Visual	not visually conspicuous
Conspic Radar	not radar conspicuous
Bottom Texture	Sand
Original Detection Year	1975
Last Detection Year	2012
Original Source	national HO/authority notice to mariners
Markers	UNLIT G CONICAL BUOY
Surveying Details	H1278/65 11.8.75 OBSTN (AWASH) IN 534825N, 030410W [OGB]. ITEM IS SEWER OUTFALL. (BLACKPOOL CORPORATION). - NM 1579/75. SEP 2012/000217614 30.10.12 LOCATED 8.2012 IN 5348.446N, 0304.245W [WGD]. LEAST M/B DEPTH 1.00 IN GEN DEPTH 1.78MTRS. NO SCOUR. CIRCULAR ITEM WITH DIAMETER 8MTRS, HT 0.78MTR. (NETSURVEY, HI 1408). AMEND OBSTN 1MTR IN REVISED POSN. SEP 2012/000225316 13.11.12 SHOWN WITH LEAST DEPTH DRIES 1.7MTRS ON DATASET FOR HI 1408. (NETSURVEY). APPEARS AS FIRM CIRCULAR CONTACT WITH FLAT TOP WITH LEAST DEPTH DRIES 1.7MTRS IN DIGITAL DATA FOR HI 1408. (POST-SDC EXAMINATION OF DATA). AMEND OBSTN DRIES 1.7MTRS.
Last Amended Date	Nov 13, 2012

General Comments

CIRCULAR DIFFUSER WITH FLAT TOP

WRECK MAP LOADING ... 53 48.446 N,3 4.245 W

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