Jump-N-Jack: A 1958 Runabout You Build Whole, Then Saw in Two
Berthel Madsen's 1958 Jump-N-Jack is a 9 ft 7 in plywood boat built in one piece and then sawn in two for easy carrying.
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Tools by goal41 step-by-step guides→All categoriesBerthel Madsen's 1958 Jump-N-Jack is a 9 ft 7 in plywood boat built in one piece and then sawn in two for easy carrying.
William D. Jackson's Ace skips the building form, seats five and runs from 32 mph on a 16 hp outboard to 50 mph on a 40 hp.
William D. Jackson's 1972 flat-bottom boat has two glass windows, carries three to four adults and runs on a 6 hp outboard.
A round-bottomed, strip-planked utility boat in 13 ft or 15 ft 6 in versions, carrying four at 6–14 mph.
William D. Jackson's 12 ft plywood sneak box needs no building form and can be fitted with runners to sled over ice.
William D. Jackson's Sea Skiff seats five and takes oars, an outboard, an air-cooled inboard or a sail, all on one plywood hull.
William D. Jackson's 15 ft canoe uses thin molded plywood, no stems and air flotation, with a square-stern outboard option.
A frameless 9 ft double-ended scow from 1972, built from skin-stressed plywood and made purely for rowing.