Catamaran for sailing and rowing

Details Catamaran for sailing and rowing Catamaran for sailing and rowing

1997-04-21

1999-09-21

Swinehart, Ed

Ships

Displacement-type hull

Multiple hulls

114 90, B63B 100

Patent

active

059540079

ABSTRACT:
A catmaran has a U-shaped mast, and either a triangular lateen sail, or a four-sided lug sail, and provisions for rowing, allowing the catamaran to be propelled either by sails or by oars.

REFERENCES:
patent: 792924 (1905-06-01), Postgate
patent: 2364578 (1944-12-01), Wilkie
patent: 3524422 (1970-08-01), Fuller
patent: 4068611 (1978-01-01), Leather
patent: 4557210 (1985-12-01), Gerwin
patent: 4570562 (1986-02-01), Dudouyt

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