A Herreshoff Coquina

Ed Rombout Photography

With 130 square feet of sail set, the Coquina slips along in light air.

Joe Brennan’s as-yet-unnamed Herreshoff Coquina is a cold-molded version of the lapstrake cat-ketch that Nathanael Herreshoff built for himself in 1889. This is Joe’s first boat, built to test the idea of a career as a boatbuilder: “So I had this silly idea . . . ,” he said. He purchased plans from Doug Hylan of Brooklin, Maine. The plans for the 16’8” by 5′1″ Coquina, developed by Doug with Maynard Bray, include directions for Herreshoff’s original construction of white cedar on oak as well as for glued-lapstrake plywood. Joe enlisted the help of Terry Schuster, a craftsman in Pittsburgh who brought his knowledge and experience as a boatbuilder to the project. They chose to build the Coquina in cold-molded red cedar. Using a CAD program they drew out full-sized patterns for the stations and all of the parts, except the planking. Western red cedar planking measuring 17′ x 5″ x 1/8″ came from Baird Brothers Lumber of northeast Ohio. Joe and Terry book-matched all the planks that would show inside and outside of the hull. The building of the hull was done one side at a time. The inner and outer layers were laid horizontally, and the middle layer diagonally. After each side was planked it was removed, sanded, and finished, then put back on the molds. A bead of 3M 5200 and silicon-bronze screws secured the hull halves to the keelson. The builders installed white oak mast steps and knees to hold the side decks and the seat cleats. The seats are white oak and mahogany. The decks are marine-grade plywood with highly figured African mahogany faces. The transom is sapele.

Ed Rombout Photography

The cold-molded construction provides a clean interior and a light but strong structure.