Naut 575 Plans PDF

A larger modular Naut with choice of rig, junk ketch or schooner, and roof shape.

19 feet sailboat for four overnight, for coastal waters.

Ballasted dagger board with lead, and an inside ferrociment ballast, huge lounge cabin.

Two chines hull and a flat bottom, stitch and glue epoxy assembly, with fiberglass butt joins.

20 sheets of ACX 3/8 and 4 sheets of ½ ACX plywood.

The plans details all the parts dimension for both models, the parts nesting on plywood sheets, a complete building sequence in 3D and some detail pictures.

The junk rig sail is a major part of the design, with a hinged batten system that improves performance to windward.

Now the plans include a second option for the sail rig, a sloop as seen below. Also included are plans for a Version2 with shorter cabin and longer cockpit.