VIPER Description & Technical Specification

Length Overall:        21’1″
BEAM:                         8’2″
Displacement:          749 lbs
Ballast:                       Lead keel bulb 271 lbs
DRAFT:                       1’10″ keel up, 4’6″ with keel fully extended (keel bolted full-down while sailing per class rules)
Sail Area:                   252 sq/ft. (main and jib) Spinnaker 425 sq/ft.
Crew:                          Two to four, with a typical all-up weight of 500-600 lbs.  Most boats sail with three.

Please contact us for more information regarding the Viper 640, or to arrange a test sail.