Affordable Sail and Power Catamaran Plans Designed for easy construction and low cost plywood/epoxy/fiberglass

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Affordable Sail and Power Catamaran Plans - Free online study plans Designed for easy construction and low cost - plywood/epoxy/fiberglass

18' -39' OPEN STYLE BEACHABLE WITH QUICK BUILD DESIGN Unique and simple designs with low aspect rigs Ocean cruisers providing crew comfort on extended voyages capable of fast and safe blue water crossings the future is here power cats 4 stroke fuel economy

for the purist these designs have low windage for engineless operation with rowing crew

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Below is a knowledge base of frequently asked questions about  modern boat building techniques, boat types, hull shapes, sail rigs, hull materials, seaworthiness, and lots of interesting ideas and observations

EcoCat 32X14X1 underway plans available soon with how to video

backcountry criuser power options
twin yamaha 4 stroke high thrust 9.9 hp 6-10 knots
twin 40 hp 4 stroke 12-18 knots
twin 6 hp electric with solar and/or generator 4-8 knots
foam composite version to put in production estimated price for base boat no power

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CATAMARAN DESIGN KNOWLEDGE BASE

 hull types hull materials construction techniques  sail rig types  seaworthiness
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ISLAND BREEZE 40