Cleaning Waxing

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.

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.

Letters from the August 2010 issue of Practical Sailor. Subjects include: Shore anchoring, feathering props, earth-friendly cleaning products, staying hydrated and dink repairs.

Letters to the editors of Practical Sailor in July 2010 include questions and comments about mildew, galley blenders, teak cleaners, online captains courses and personal hydration.

In our search for the Holy Grail of prop paints, Practical Sailor testers delved into specialized multi-part coating systems. In the spring of this year, we had Matrix Engineering Concepts Mussel Buster Prop Coating applied to the propeller of our Union 36 test boat. Prior to that, the prop had been the test platform for Oceanmaxs Propspeed, which we featured in the November 2006 issue. In this report, we take a look at the newer product, Mussel Buster, and its application, and will weigh its pros and cons against other prop coatings, including Propspeed, Interlux Trilux Prop & Drive, and Pettits Alumacoat SR.

In January 2009, Practical Sailor tested 14 mold and mildew cleaners, and two household products stood out: the super-chlorinated Klean-Strip Mildew Stain Remover and Spray Nine, a chlorine-free household cleaner. After that test, several readers asked about products to prevent mold. One product in particular, Concrobium Mold Control, was repeatedly suggested for testing. We found Concrobium at Home Depot, and to make things interesting, we included two other mildew preventers that readers suggested: 3M Marine Mildew Block, a treatment formulated to follow the 3M Mildew Cleaner tested in January, and Mold Off, a product billed as an eco-friendly commercial-grade cleaner and protectant.

The June 2010 issue featured letters on subjects such as: spiders, addition of color to handheld electronics, DIY boatyard recommendation and propane fridges.

Topside paints for inflatable boats, in general, have a poor reputation for durability. Practical Sailor checked out a selection of coatings for Hypalon and PVC fabrics to see which one would best stand up to the tests of time on the water-and under the sun. Testers coated PVC and Hypalon panels with dinghy paints from MDR-Amazon, Synergy Research Corp. (Tuff Coat), Inland Marine, Polymarine (Flexithane and Superflex), and Flexdel Corp. (Flexabar Buoy Coating).

Whether its wood flooring or boat decks youre dealing with, cleaning teak presents special challenges. In March 2008, we tested one-part teak cleaners to see which ones cleaned teak decks without being too harsh on the wood, the applicator, or environment. In this report, Practical Sailor follows up with an evaluation of two-part cleaners and how they compare to one another and to the top pick from the test of one-part solutions for cleaning teak. Testers applied five two-part cleaners for this test. Four of these were liquids: Amazons Quicki-II Teak Cleaner, Nautical Ease Teak Cleaner and Brightener, West Marines Teak Cleaner and Brightener, and TE-KA Teak Wood Cleaner by Marinetex. Tip Top Teak combines liquid and granular powder parts. Two-part cleaners were compared to Iosso one-part teak cleaner.

As all boatowners know, spills and stains are inevitable, particularly when you count children among your crew. Our heavily trafficked teak cabin soles and fabric-covered settees have seen their fair share of misfortune, so we keep our ears open for any recommended stain removers. A recent hunt for a product to clean stains from teak led us to K2r SpotLifter, which came highly recommended by Teak Decking Systems Jeff Scott.