boatbuildlog

Design

Didi MG30

Designed by Dudley Dix

A 9.6 m (31 ft 6 in) radius chine plywood racer by Dudley Dix, drawn to the MG30 Rule, which has since lapsed. It was meant to let an owner builder on a tight budget race competitively. Built in okoume plywood it comes out near the class minimum of 2,300 kg. Draft is 1.95 m, with water ballast tanks at the turn of the bilge and an optional lifting keel.

Stringers slot into the bulkheads in the manner of a model aeroplane, much of the structure is self-jigging, and the cabintop is stitch and glue. Expect roughly 3,000 to 4,500 hours. The medians below come from builders who logged this boat here.

What building a Didi MG30 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 Didi MG30 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.

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Boats like this one

Same type, closest in length.

Design Plans from LOA Logs
Cape Charles 32 Dudley Dix Yacht Design 31′ 5″ (9.57 m) 0
Cape Charles 32TC Dudley Dix Yacht Design 31′ 5″ (9.57 m) 0
Didi 950 Dudley Dix Yacht Design 31′ 2″ (9.5 m) 0
Multichine 31 B&G Yacht Design 9.45 m (31′ 0″) 0
31 ft Auxiliary Ketch Benford Design Group 31′ 0″ (9.45 m) 0
Aurora Glen-L Marine 31′ 0″ (9.45 m) 0