Reference
Date 19 April 2012
Event ID 935946
Category Documentary Reference
Type Reference
Permalink http://canmore.org.uk/event/935946
UKHO Identifier : 000550
Feature Class : Obstn
State : DEAD
Classification : Unclassified
Position (Lat/long) : 59.70667,-1.44833
Horizontal Datum : ORDNANCE SURVEY OF GREAT BRITAIN (1936)
WGS84 Position (Lat/long) : 59.70619,-1.45020
WGS84 Origin : 3-D Cartesian Shift (BW)
Position Quality : Approximate
Depth : 35.0
Depth Quality : Value reported - not confirmed
Water Depth : 80
Water Level Effect : Always under water/submerged
Vertical Datum : Lowest Astronomical Tide
Reported Year : 1984
Name : Obstruction
Type : OBSTRUCTION
Contact Description : None reported
Original Sensor : Physical Snag
Original Detection Year : 1984
Original Source : Merchant Ship
Surveying Details : **H3057/80 16.5.84 UNCHARTED OBSTN IN POSN 211 DEG, 10.4M FROM SUMBURGH HD. FOUND WHEN TOWING OIL RIG DYVI OMEGA ON 23.3.84, WHEN OBSTN WAS FOULED AND TOW-WIRE PARTED. (MV TENDER TRACER, HN 23.3.84). CATENARY OF TOW WAS 35 TO 40MTRS. INS AS OBSTN 35MTRS. - NM 1450/84.
**H2929/83 22.1.85 AREA OF 30 SQ MILES SEARCHED USING E/S & DCS3. NO INDICATION OF THIS REPORTED OBSTN. (NP 1008, HI 208). DELETE - NM 302/85.
Chart Symbol : OB PA 35.0 Rep(1984)
Date Last Amended : 09/03/2004
