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boatbuildlog

Design

Kingpin

Designed by Glen-L Marine

A 21 ft deep-vee ski cruiser from Glen-L Marine with fuel for a day of skiing and a vee berth for two or three for the night, a 12 degree deadrise with lift strakes, and a stern-mounted inboard on a vee drive, jet or outdrive to 1,000 lb. Sheet plywood, about 1,200 lb. Glen-L publish a beam of 7 ft 11 in and a hull depth of 31 in.

The bare hull comes out at about 1200 lb. They put the usual load at 4 people. The hull is a full length deep vee with 12 degree deadrise bottom and flaring topsides. Developed for sheet plywood planking. For power they specify inboard, stern mounted engine driving through a v-drive, jet pump, or outdrive unit. They draw a matching trailer for her. A conventional plywood build meant to take power. Budget 600 to 1,000 hours. Real hours from logged builds are below.

What building a Kingpin actually takes

Medians from the build logs kept on this site, not the designer’s estimate. Nobody has logged this boat here yet, so they are empty until the first builder does.

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Build logs
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Launched
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Median hours
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Median months

Those medians firm up as more people log this boat.

Builds of this boat

Nobody has logged a Kingpin here yet.

If you are building one, yours becomes the reference: the page the next person building this boat finds when they search for it. One photo and one line is a valid first entry.

Start the first log of this boat

Boats like this one

Same type, closest in length.

Design Plans from LOA Logs
Classic 21 Bateau 21′ 0″ (6.4 m) 0
General Purpose 21 Bateau 21′ 0″ (6.4 m) 0
Pro Tournament 21 Bowdidge Marine Designs 21′ 0″ (6.4 m) 0
Vera Cruise Glen-L Marine 21′ 0″ (6.4 m) 0
Capriccio BCA Demco 6.42 m (21′ 1″) 0
Open Pilot 21 Bateau 20′ 11″ (6.38 m) 0