Lady B is a sailing sharpie I launched on August 20, 2009. On one of the first sails, I asked Jan Gougeon to come along with me to see what he thought of her. That sail brought back many memorable sailing moments that Jan and I have shared over our lifetimes.
By Tom Pawlak — Retired GBI Technical Advisor
Photo above: The finished custom wastebasket fits perfectly in the drawer.
I don’t know about you, but I have problems finding wastebaskets that fit the spaces I have in mind. The baskets are either way too small or a bit too large for the opening. It happened at a previous house we lived in and it happened again in our current home. My solution was to make my own custom wastebaskets with 4 to 6mm (3 16″ to 1 4″ thick) plywood sealed with and glued together with WEST SYSTEM® Epoxy. Continue reading
By Tom Pawlak — GBI Technical Advisor
If you look closely at some of the photos in the Bufflehead article, you will notice small eye pads (also called pad eyes) in strategic locations inside and outside of Hugh Horton’s Bufflehead. Hugh makes this lightweight carbon fiber or Twaron™ reinforced nylon line eye pads for his sailing canoes.
He glues them onto the decks or inside his sailing canoes—wherever they’re needed to hold supplies in place or hold flotation inside the hull. The eye pads are easy to make and amazingly strong. Continue reading
By Jeff Wright — Vice President of Technical Services
Above: Captain and first mate contemplate ways to free up the swim platform and keep the drinks cold aboard the 1986 242 LS, FUNKTIONAL.
My personal boat is a 1986 Formula 242 LS. With a soft riding deep V hull, good performance, and a small but well-appointed cuddy cabin, it is a great boat for me, my wife, and our dog to use for a whole weekend. One shortcoming, besides not having standing headroom in the cabin, is the built-in cooler located in the cuddy cabin. The cooler had a side door and was styled to look like a refrigerator. This may have looked “cool” in the mid-1980s but was impractical. We couldn’t put ice in the cooler without having the water leak out through the door. For any trip longer than one night, I had to use a standard cooler strapped to the swim platform. This was inconvenient and limited the use of the platform at the beach. Continue reading
By Grace Ombry
Stephens, Waring & White Yacht Design of Brooklin, Maine, designed Zogo to meet their clients’ concern for treading lightly on their environment. Her owners are longtime summer residents of Stonington, Maine who enjoy low-impact kayaking and rowing around the pristine islands of Merchants Row. They wanted a quiet powerboat with a low carbon footprint to reflect their respect for the waters around Stonington. Continue reading
By Tom Pawlak — GBI Technical Advisor
This fast blister repair method is tailored to fixing individual gel coat blisters prior to bottom painting. The advantage of this method is it can repair blisters on hulls recently pulled from the water or hulls that have been out for some time.
Fast Blister Repair Method
- Open the Blisters
Open blisters with a small abrasive tool like 3M’s Rolock™. 2″ diameter sanding disk with 60-grit sandpaper. Make sure you have removed the entire blister, including the edges of the blister dome.
- Clean the Cavity
Wipe the cavity clean with an alcohol prep pad or paper towels that have been soaked in isopropyl alcohol. Be generous with the alcohol and change towels frequently so the contaminants are removed rather than spread. Repeat the alcohol wipe process and allow the laminate to dry to the touch. It is particularly important to repeat the alcohol wipe on blisters that were fluid-filled at the time they were ground away.
- Fill with Six10
Fill the cavities with Six10 Thickened Epoxy Adhesive dispensed through the static mixing wand.
- Spread the Six10
Spread the Six10 Adhesive flush with the surrounding hull with a wide putty knife or plastic spreader. Avoid overfilling the cavities because Six10 is difficult to sand.
- Wet Sand
Wet sand with 80–120-grit wet/dry sandpaper or wash with water (no soap, no ammonia) and sand dull with 100-grit sandpaper. If you are using Six10 in warm conditions, you should be able to wet sand and bottom paint later the same day. If working in cooler temperatures, allow the epoxy to cure overnight before sanding.
The final step is applying your choice of bottom paint to complete this fast blister repair job.
Why this Fast Blister Repair Method Works
Six10 Adhesive is epoxy thickened with fumed silica, which allows the epoxy to remain an excellent moisture barrier. When the static mixer is used to dispense it the blister cavity is filled with air-free epoxy. This is important because small bubbles in coatings and putties degrade moisture barrier potential by creating shortcuts for moisture to permeate the hull. In the end, Six10 produces a moisture barrier that is better than the original gelcoat.
In our Gelcoat Blister manual, we recommend filling and fairing extensively blistered hulls with WEST SYSTEM® Epoxy thickened with one of our low-density fillers (407 Low Density or 410 Microlight®). The hollow microscopic spheres used to make low-density fillers easy to sand, make them poor moisture barriers. So, the blister manual requires that an effective epoxy barrier coat be applied over the filled and faired surface.
Six10 Adhesive is an excellent option for filling ground-out blister cavities—especially if you don’t plan to barrier coat your hull.
More Good Reasons for Using Six10
Six10 is simple to use. No stirring is required when the epoxy is dispensed through the static mixer. The Six10 cartridge fits any standard caulking gun and always dispenses epoxy at the perfect mix ratio. Six10 makes filling blisters easy and efficient. This is comforting to know whether you’re doing the job yourself or paying someone else to do it.
Above: Students of the Northwest School of Wooden Boat Building and the recently built Caledonia Yawl.
Students of the Northwest School of Wooden Boat Building in Port Townsend, Washington, recently built the Caledonia Yawl, an Ian Oughtred design. The boat was commissioned by the Four Winds Camp on Orcas Island in Puget Sound and is the second one the school has built for them. Instructor Bruce Batchely believes this is the best built boat to come out of the shop so far. They modified the boat to suit the camp’s need for buoyancy and storage and made the spars hollow to keep the rig light. Continue reading