ACTIVE APPLIANCE FOR MOTION OF WATER COMPOSED BY KEEL (VERSIONS)

摘要

FIELD: transport.SUBSTANCE: claimed appliances comprise the hulls with built-in propulsors. The first active appliance comprises the keel-like hull to house the reversible propulsor arranged across the craft preset motion direction. The second active appliance comprises the keel-like hull to house at least two propulsors. Propulsors are directed at the right or oblique angle to the craft preset motion direction.EFFECT: stable operation under whatever conditions.18 cl, 6 dwg