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- Alvar Nuñez - Trailing Suction Hopper ...
Alvar Nuñez - Trailing Suction Hopper Dredger
Alvar Nuñez Cabeza de Vaca and Sebastiano Caboto are dredgers specifically designed for operation in shallow waters with hopper capacity of 3 400 m3 and a loaded draught of only 5 meters. The new hopper dredgers are under construction and will be delivered in 2011 by Tianjin Xinhe Shipyard in the Peoples Republic of China.
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Class
BUREAU VERITAS: I HULLMACH AUT-UMS, Hopper Dredger, Unrestricted navigation.
- Hopper capacity 3 400 m3
- Deadweight at dredging draught 4 800 tonnes
- Length over all 93.25 m
- Length between PP 81.00 m
- Breadth mld 19.80 m
- Depth mld 7.00 m
- Deadweight at dredging mark 3 400 dwt
- Dredging draught 5.00 m
- Hopper capacity 3 400 m3
- FO tanks 400 m3
- FW tanks 100 m3
- Water ballast (fore peak) 250 m3
- Main generators 3 x 1 350 kW
- Rudder propellers 2 sets
- Dredgepump drive 2 000 kW
- Bow thruster 350 kW
- Deck crane fore 10 kN
- Deck crane aft 180 kN
- Accomodation 14 pers
- Speed (mean draught 4.50 m) 10.0 knots