PS Advisor: Black Streak Blues
I use Collinte’s No. 885 Heavy-duty Fleetwax in the Chesapeake Bay area, and I’ve been impressed with how well water still beads each spring as I wash the hull in preparation for a new coat. But no matter how nice the shine, black streaks develop, starting with the first rain following waxing. I think the boat would look better with no wax than with wax with black streaks.
The Great Stickup: Practical Sailor Tests Marine Adhesives, Caulks, and Sealants
Practical Sailor rounded up seven readily available marine sealants and adhesives, including products from 3M, West Marine, BoatLife, and Sika Corp. The test included four polyurethane-based products, one silicone product, one polysulfide caulk, and one polyether caulk. Testers found that not all caulks will work for all applications. For example, the versatile polyurethane 3M 4200 was fast drying but didnt adhere well to wood, and all polyurethane products have to be kept away from acrylics and Lexan surfaces. Products tested were: 3M 5200 Fast Cure, 3M 4200 Fast Cure, West Marine 8200, Sikaflex 291 Lot, 3M Silicone, BoatLife Life-Caulk, and West Marine Multi-caulk.
Mailport: July 2013
A few issues ago, you had a short article on deck hardware (blocks, traveler, cars, etc.) that included Garhauer, and you mentioned that the manufacturer offered individual parts and complete systems that allow conversion from on deck to cockpit adjustment of the car position. We recently installed the EZ adjustable genoa car system from Garhauer and are very pleased with the results. This equipment fits on existing traveler tracks, is easy to install, and performs as advertised.
A Year Later: Liquid Wax Test Results 2010
Gelcoat, particularly porous gelcoat, requires a more specialized wax than what youd use on your car. And while most of the liquid waxes we tested are liquid polymers designed specifically for gelcoat surfaces, we also tested some automotive waxes to see how theyd fare against the best marine waxes. These test products are designed to be the final layer of hull protection applied to a new boat or to a boat with oxidized gelcoat that has been thoroughly compounded and polished to a smooth, shiny finish. We tested liquid waxes from Star brite, Cajun Shine All, Collinite, 3M, Mothers, Restructure, Interlux, Imar, Nu Finish, Flitz, Yacht Brite, Woody Wax, Marine Shield, Meguiars, Flagship, Glare, West Marine, Turtle Wax, Island Girl, MP Pros, and Zaino Brothers.
Professional Advice for Do It Yourself Boat Blister Repairs
Earlier this year, reader and occasional contributor Fred Hatch found himself facing a quandary common among boat owners. The topsides of his 32-foot sloop were well faded, and small blisters were beginning to show along the waterline. Would he be in for an ambitious haulout and big yard fees, or might there be other remedies?











