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Improvements in multiple rudder systems
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Multiple rudder systems
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Ship's steering systems
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Installation of production platforms on fixed jackets
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Ships' rudders
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Multiple rudder systems
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Vessels with its stabilization in the event of damage
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Inflatable buoyancy collars for ships
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Carrying livestock in ships
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Preventing separation of flow over a vessel's stern
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Livestock-carrying ship
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Removing oil from water
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Model testing of vessels
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Marine propulsion systems
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Device for propulsion of big scaled boat
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Arrangements for wake adapting ship's propulsion units
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Ships'rudders
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