PREVENTION SYSTEM OF BROCHING Russian patent published in 2017 - IPC B63B43/02 B63B39/06 B63H25/44 

FIELD: transportation.

SUBSTANCE: proposed prevention system of broching comprises stabilisers wings attached to the vessel body made with recesses at the forward end, in which the elastic elements are mounted. Each wing stabiliser is fixed by nasal vessel rotatable about a vertical axis and the deviation from the housing. The rigidity of the elastic member is selected such that ensures the deviation of stabiliser wing body provided that the speed of the vessel relative to the water flow is less than a predetermined value.

EFFECT: due to the use of hydrodynamic forces acting on the wings, stabilisers, ensured the stability of the exchange rate on a passing vessel agitation, decreases the likelihood of the vessel to turn broadside to waves and its tilting, which increases the safety of navigation.

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