Tonna Wreck
| Field | Value |
|---|---|
| Wreck Category | non-dangerous wreck |
|
Tonna Wreck Location Marine Coordinates (DMM) |
40 45 N,13 12 W |
| Latitude, Longitude Decimal Degrees |
|
| Water Depth | 5150 m |
| Water Level Effect | always under water/submerged |
| Vertical Datum | Lowest Astronomical Tide |
| Name | TONNA |
| Type | trawler |
| Length | 17.1 m |
| Width | 3 m |
| Draught | 1.2 |
| Tonnage | 563 |
| Tonnage Type | gross |
| Cargo | animals (land & sea) and birds |
| Conspic Visual | not visually conspicuous |
| Conspic Radar | not radar conspicuous |
| Date Sunk | Jul 22, 1978 |
| Original Detection Year | 1978 |
| Last Detection Year | 1978 |
| Original Source | Lloyd's and Marine Underwriter's reports |
| Surveying Details | 22.7.78 22.7.78 MAYDAY DISTRESS RECIEVED FROM 404500N, 131200W APPROX. (LL 24.7.78). NCA. 24.7.78 24.7.78 MV `GOMASA' TO LAND SURVIVORS AT FUNCHAL, MADERIA. (LL 25.7.78). NCA. 25.7.78 25.7.78 VESSEL SANK IN 404500N, 131200W APPROX. (LL 26.7.78). NCA. |
| Last Amended Date | Oct 27, 2004 |
Circumstances of loss
BUILT IN 1966. OWNED AT TIME OF LOSS BY RED MULLET FISHING CO. HAD BEEN OPERATING ON THE WHALING GROUNDS OFF PORTUGAL & SPAIN WITH A CARGO RESULTANT OF CATCHING 38 WHALES. ACCORDING TO A CREW STATEMENT, A WHALE OF 19.4MTRS WAS CAUGHT IN CALM SEAS AND BROUGHT ALONGSIDE. IT WAS WINCHED ON BOARD FROM THE PORT SIDE BUT SLIPPED CAUSING THE SHIP TO KEEL OVER, FLOODING THE ENGINE ROOM. THE ELECTRIC CONTROLS THEN CAUGHT FIRE PREVENTING USE OF THE WINCH TO MOVE THE WHALE. DESPITE THE CREW'S EFFORTS TO CUT THE WHALE UP, THE VESSEL SANK SHORTLY AFTER, TAKING HER SKIPPER WITH HER. 42 SURVIVORS LAUNCHED LIFEBOATS, AND WERE RESCUED BY MV `GOMASA'. (MSD).
Nearby Wrecks:
- Palmella Wreck 37600.5 M