Design

24 foot trailerable trimaran

Design Challenge III

Submissions closed, judging is underway.   A Fast Expedition Sailboat Inspired in part by the worldwide popularity of raid-type events—multi-day racing and cruising expeditions sailed in small boats—we challenge you… Read more »

MultiMarine01

Predicting Bad Behavior

Consider the following cases: A 28′ (8.5m) lobsterboat, repowered for a race, turned turtle at high speed. A 23′ (7m) tournament-style bassboat would chine-walk violently at high speed. A 30′… Read more »

ProBoat Design Challenger winners

Design Challenge II Winners

Professional BoatBuilder and WoodenBoat magazines’ second design challenge drew 58 excellent submissions from professional and amateur designers in 17 countries. Our panel of judges had the pleasure of studying all… Read more »

DesignChallengers01

Design Challengers

This scorching first week of July, we at Professional BoatBuilder were lucky to have some business to attend to on the water. Two boats built to designs from our 2009… Read more »

Dagger01

Daggerboard Debate

In March Professional BoatBuilder editor-at-large Dan Spurr visited with Pete Melvin, of Morrelli & Melvin Design & Engineering, in Huntington Beach, California. Melvin is an aerospace engineer by training and… Read more »