Direct motor propulsion apparatus for a boat in which the motor and the propeller constitute a veridaally and horizontally swivelable solidarity assembly
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Self-stabilizing device for boat shell
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Floating device for moving on a rope or mooring chain without touching
WO9629242A1
Sliding holder for an outboard motor
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Hull of boat with stabilization tunnel.
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Sliding support for outboard engine.
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Adjustable motor support
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Boat stabilizer device
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Triangular section hull for light craft - is stabilised by central tunnel with immersed discharge openings at rear
