Name: Altena
Type: Trailing suction hopper dredger
Owner: Van Oord / Mijnster
Built by:
Year: 1965
Total installed power: 1.511 kW
Hopper capacity: 522 m3
Loading capacity: 861 ton
Length o.a.: 72,7 m
Breadth: 7,1 m
Draught: 2,9 m
Speed: 8,0 kn
Suction pipe: 1 x 350 mm
Dredging depth trailing: 12,0 m
Dredging depth stationary: 15,0 m