boatbuildlog

Design

Jolly Roger

Designed by Glen-L Marine

A 27 ft 9 in semi-displacement cruising trawler yacht from Glen-L Marine that cruises at 7.5 knots on about 25 hp and can cover roughly 1,000 miles on one tank of diesel. Raised deck forward, a stateroom with head and shower, a pilothouse for two and an aft cabin sleeping two more. Build in plywood or one-off fiberglass; about 10,400 lb.

A big but hard-chine plywood boat. Budget 2,000 to 3,500 hours over three to six years. Measured medians from logged builds appear below.

What building a Jolly Roger 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 Jolly Roger 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
Bear Cat Cuddy Glen-L Marine 27′ 10″ (8.48 m) 0
Gung Ho Glen-L Marine 28′ 0″ (8.53 m) 0
Kingfisher 28 Devlin 28′ 0″ (8.53 m) 0
Mark Twain Series Glen-L Marine 28′ 0″ (8.53 m) 0
Millie Hill 28 Devlin 28′ 0″ (8.53 m) 0
Miss Chris Glen-L Marine 28′ 0″ (8.53 m) 0