Flyer

A 135 cu. in. class hydroplane

Category
Hydroplanes
Designer
Bruce N. Crandall
Published
p. 56

A step hydroplane designed by Bruce N. Crandall for 135 cubic inch class racing under the 1936 rules. Most of the weight rides on the foreplane, so a wide afterplane isn't needed. Suggested engines include the Gray Racing Four and Universal Blue Jacket Racer.

Specifications

Length
15 ft 2 in (14 ft 8 in on waterline)
Beam
5 ft at waterline; 40 in running surface at step
Construction
Step hydroplane with pointed stern; plywood bulkhead
Power
135 cu. in. inboard such as the Gray Racing Four or Universal Blue Jacket Racer

Downloads

Plan sheets 5

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