Ice-breaker with pontoon-shaped front - has cutting edges, each interrupted below water level line, continuing tangentially to disc wheel
DE3833942A1
Method and apparatus for automatically shifting large receptacles, such as containers
EP0165541A2
Device for treating surface waves, especially for the protection of floating or fixed structures or shores
DE3327702A1
Ship for scooping up oil
DE2931795A1
Oil-water mixt. sepg. ship - with antechamber and partitioned main chamber for gravity sepn.
DE2917614A1
Ship or buoyant vessel for collecting floating oil - has intake weir with variable level water pressure controlled overflow into tank
DE2907753A1
Sea oil slick collection system - which moves ship with parting devices at ends sideways against part of SLICK
US4063428A
Method of deflecting ice at upright columns submerged in water of stationary or floating structures in marine areas in which the occurence of ice may be expected, and ice deflector assembly therefor
DE2636334A1
Protecting leg of offshore structure against impact by ice - using deflector arranged to oscillate along the leg
DE2537918A1
Ice deflector unit for columns in cold sea areas - has vertically oscillating ice-breaking body encircling column at sea level
DE2530103A1
Hull for ice breaker ship - with slide and breaking edges on bow below water line
US3985091A
Icebreaker vessel
CA1014016A
Icebreaker vessel
US3973509A
Icebreaker vessel
DE2431650A1
Vertically sided hull icebreaker ship - has barbed parts on wide angle central keel to break ice
DE2429406A1
Ice breaker with periodically moving hull - has deckhouse mounted on anti-vibration mountings isolated from hull pitching
DE2428801A1
Ice breaker with special bow section - has water outlets below water line and suction aperture in ships bottom
DE2427695A1
Ice breaker with extra cutting tool - is boom pivoted ahead of bows on special hydraulically powered arms
GB750855A
Means for applying pitching motion to marine craft