Dredger Wreck 21109

Field Value
Wreck Category dangerous wreck
Wreck Location
Marine Coordinates (DMM) 		38 28.825 N,8 52.394 W
Latitude, Longitude
Decimal Degrees
  • Latitude: 38.480417
  • Longitude: -8.873233
Wreck Depth 15.3 m
Water Depth 17 m
Water Level Effect always under water/submerged
Vertical Datum Approximate Lowest Astronomical Tide
Type dredger
Conspic Visual not visually conspicuous
Conspic Radar not radar conspicuous
Bottom Texture Sand
Original Detection Year 1990
Last Detection Year 2009
Original Source national HO/authority notice to mariners
Last Amended Date Jul 15, 2009

Surveying Details

HH363/350/01 4.12.90 HH363/350/01 4.12.90 SUNK IN RIO SADO, S CHANNEL, BETWEEN CALDEIRA DE TROIA AND THE NAVAL INSTALLATIONS, IN 382845N, 085215W APPROX. (LISBON NM 21(932)/90) - NM 3580/90. HH363/350/01 16.1.91 HH363/350/01 16.1.91 REFERRED TO AS WK OF A YACHT. SANK IN 382845N, 085225W APPROX. (LISBON NM 23(1024)/90). NFA. HH363/350/02 2.10.91 HH363/350/02 2.10.91 DW PA IN 382845N, 085215W. DESCRIBED AS A DREDGER SUNK AFTER A MARITIME ACCIDENT IN RIO SADO S. CHANNEL. (LISBON NM 143/91). NFA. 18.6.97 18.6.97 EUR POSN: 382855N, 085214W. NE 3270.. HH363/490/03 8.1.01 HH363/490/03 8.1.01 NOW WK 15.6MTRS IN 3828.90N, 0852.31W [EUR]. (PORTUGUESE NM 25/310/00). - NM 609/01. 29.5.03 29.5.03 SHOWN AS WK 15.3MTRS IN 3828.90N, 0852.31W [EUR] ON PORTUGUESE 26308 [JUL '02 EDN]. NE 3270. 15.7.09 15.7.09 SHOWN IN 3828.825N, 0852.394W [WGD] ON PORTUGUESE 26308 [INT 1880] [4TH EDN NOV '08, 1:15,000, LARGEST SCALE ADOPTION]. NE 3259.

Circumstances of loss

SANK FOLLOWING A FIRE.

WRECK MAP LOADING ... 38 28.825 N,8 52.394 W
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