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boatbuildlog

Design

Mr. John

Designed by Glen-L Marine

Glen-L Marine's jon boat, a flat-bottomed plywood scow on one set of plans in 11 ft 9 in and 13 ft 7 in versions, for quiet water fishing under oars, pole or an outboard up to 20 hp. Quarter-inch plywood throughout, with the cutting layouts arranged so every sheet gets used.

A simple, inexpensive first build in the conventional plywood-over-frames method, with full-size frame patterns and a short instruction set. Budget roughly 80 to 150 hours. Median hours and months from build logs appear below.

What building a Mr. John 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 Mr. John 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
Acorn Skiff Iain Oughtred 11′ 9″ (3.58 m) 0
Bevin's Skiff Chesapeake Light Craft 11′ 8″ (3.56 m) 0
Bella 12 Devlin 11′ 7″ (3.54 m) 0
Passagemaker Take-Apart Chesapeake Light Craft 11′ 7″ (3.53 m) 1
Passagemaker Standard Chesapeake Light Craft 11′ 7″ (3.53 m) 0
Peeper 12 Devlin 11′ 11″ (3.63 m) 0