Four man rowing shell

Ships – Displacement-type hull

Patent

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Details

114347, B63B 100

Patent

active

051880482

ABSTRACT:
A four-man rowing shell comprises an elongated hull made of a laminate of a fiber composite skin and having a pointed bow and stern and a hull surface tapering smoothly to a maximum beam and draft therebetween, the hull surface having a waterline length of at least 41.4 feet, a hull entry angle between about 3.85 and 4.70 degrees, a hull exit angle between about 4.78 and 5.84 degrees, a maximum draft below the waterline of between about 0.525 and 0.56 feet, inclusive, and a maximum beam of between about 1.48 and 1.60 feet, inclusive, when the shell is normally loaded.

REFERENCES:
patent: 2744042 (1956-05-01), Pace
patent: 3611461 (1971-10-01), Wurzberger
patent: 4411214 (1983-10-01), Horiuchi
patent: 5016557 (1991-05-01), Miller
patent: 5067426 (1991-11-01), Vespoli et al.

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