Category Archives: Multihull Construction

Adagio

Still Formidable after 46 Years

By Ben Gougeon

Adagio, our beloved trimaran, was designed and built by Meade and Jan Gougeon in 1969 and launched in the summer of 1970. After undergoing a minor refit this past winter, she still has what it takes to win. Were extremely proud that Adagio placed first in the multihull division of 2016 Bells Beer Bayview Mackinac Race, which spans almost 300 miles of often treacherous Great Lakes. Continue reading

Strings’ Float

By Greg Bull

When Jan Gougeon built Strings in 2010 one of the most interesting features he included, at least from my point of view, was the float that goes on top of the mast. Due to its zeppelin-like shape, this is also called a blimp or a dirigible. The purpose of the float is to make the boat self-rescuing: if the boat tips, the float prevents it from going any farther than lying on its side. The mast and float are then used to right the boat. Jan developed this system when designing the Gougeon-32 back in the late ’80s, so he thought it would work for Strings. Continue reading

Skiff Details

By Captain James R. Watson

A skiff is a shallow, open boat with a sharp bow and square stern. After building some skiffs of various designs and having the opportunity to observe them over time, I have found details that have worked nicely that might be a value to others. Continue reading

Strings Centerboard Adjustment

By Greg Bull

Strings, as unique as the man who designed it, continues to be a work in progress for us at GBI. In Jan Gougeon’s first year of sailing Strings, he noticed the boat felt sticky at times. He thought it might be the centerboards jibing too much and the solution might be locking them straight. The center boards work as jibing boards by having two high spots on each side of a centerboard head creating the pivot point to get the boards to change angle, or jibe. The actual pressure from the boat going through the water and wanting to slide sideways gets the boards to jibe. Continue reading

Bottom Fairing Adagio

By Greg Bull

Most seasoned sailors would agree that a clean bottom leads to faster sailing. Sometimes it may be necessary to do more than scrub away the algae and zebra mussels, though. In the case of Adagio, 44 years of sailing was starting to ripple the bottom of the boat. Simply put, it was time to fair the bottom. While fairing the bottom of your boat may seem beyond your reach, it is a project that novices and experienced boaters alike can accomplish with a few simple tools and a love of a little manual labor. Continue reading

Stray Cat Strut

By Andy Davidson

I have just about finished restoring a Gougeon Tornado. I’ve always had and loved catamarans, and this one had been sitting out in the sun at the Oklahoma City Boat Club for years. Bob, a fellow club member, offered some parts. His plans were to “chainsaw the hulls tomorrow” and put the pieces in the club Dumpster. That was the push I needed. In a moment of insanity, I told him there was no way I could let him do that. Continue reading

Foam Strip Planking

Foam Strip Plank Boatbuilding

BY JOHN LINDAHL 

A couple of years ago my son Ian asked me about building an A Class catamaran. Having built several of these in the past and knowing what was now on the market, I came up with a build method that would:

  • Allow us to build a competitive design.
  • Be at or under the class minimum weight of 165 lb.
  • Be as strong and stiff as anything on the market.
  • Be competitive in quality and price, but not get trapped in exotic equipment expense. This meant no vacuum bag, no pre-preg, no resin infusion, and no autoclave.

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Jan Gougeon Launches Strings

Jan Gougeon’s monumental launch occurred  in July of 2011, over a decade after the birth of the project. Jan passed away December 18, 2012. We miss him. —ED


by Grace Ombry

Epoxyworks 33

Cover Photo: On July 9, 2011, the 40′ catamaran STRINGS was launched at the Gougeon Brothers boat shop on the Saginaw River in Bay City, Michigan.

Ten years ago in Epoxyworks 17, we published the photo beloe with the following caption: In the recess of the Gougeon boat shop loft, something unusual is taking shape out of plywood, foam, carbon fiber and epoxy. There is a minimum of plans and drawings. It evolves, piece by piece, mostly from its creator’s head. It’s not a trimaran. Not exactly a catamaran. Technical you probably wouldn’t call this a hull. It’s more of a fuselage. (There is an aircraft canopy involved.) For now, let’s call it Project J. We’ll keep an eye on this project in coming issues and see what develops.

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Project X Fairing Technique

By John M. Thomas

Almost 40 years ago Meade and Jan Gougeon opened their doors to a fastener-less method of boat construction using epoxy and various clamping methods. Jan’s newest boat is in the home stretch to completion, and he is addressing the fine tweaks of coaming and fairing. Continue reading