Sailing marine vessel has multi-hull vessel with spar having sliding support on arcuate guide rail above hull

摘要

The sailing marine vessel such as a multi-hull vessel has a spar (14) instead of a mast. the spar has a sliding support (17) to engage a guide rail (16) extending above the vessel to control the movement of the sail. The guide rail is arcuate and extends transversely of the vessel between the hulls and attached to them.