SAILING CATAMARAN MAST ATTACHMENT SYSTEM Russian patent published in 2024 - IPC B63B1/14 B63B7/08 

FIELD: shipbuilding.

SUBSTANCE: invention relates to ship building, particularly, to design of dismountable multihull watercrafts. Collapsible sailing catamaran mast attachment system, including a suspended unit for attachment of the lower part of the mast, which is a plate with a cylinder, characterized by that on the lateral sides of the cylinder of the suspension unit there are ribs with holes for braces on the lateral sides, into which the lower part of the mast is inserted, wherein the suspension unit is retained by braces, each of which is fixed in the corner of the catamaran frame and in the hole for braces in the rib of the suspension unit located opposite the corresponding angle of the frame, and the middle part of the mast passes through the hole in the mast assembly, which is a profile fixed on the central beam of the catamaran frame parallel to the deck plane, with a through hole on the edge opposite to the point of attachment to the frame.

EFFECT: improving reliability of catamaran hull, its controllability and stability in operation.

1 cl, 6 dwg