DIY Projects

The battery is the heart of a boat’s 12-volt electrical system. In it, a chemical reaction maintains a potential difference or voltage, which “pumps” or pushes electrons around whichever circuits are switched on or are “closed.” No charges should flow through an “open” or incomplete circuit; if they do, you’ve got a problem, which we’ll get to later. The storage battery’s chemical reaction is reversible, which means that it can be recharged, and will be continuously, as long as the engine is running and the alternator or generator is functioning properly.

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.

For many sailors, boatbuilding can be the ultimate do-it-yourself project. The skills derived pay off as extra dividends when it comes to repairs or fitting out projects aboard larger sailboats. And as Matt Zephry and his 12-year-old son Alex found out, sharing the boatbuilding process with a loved one is like passing along an important piece of family history. The father-son duo began their boatbuilding project without any plans. Their intention was to create a boat that was easy to row and could double as a sailing skiff for father-and-son fishing trips. Their dream boat-and first boatbuilding project-was a success, and the Z&S team launched Odyssey in time for a Fathers Day sail.

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

Letters to Practical Sailor's April 2010 issue include: MOB drills, tethers, nav lights, cleats, no-buff shines and tankless water heaters.

The February 2010 issue of Practical Sailor has letters on the following topics: requests for more used boat reviews, foggy electronics, hard varnishes, propane fridges and Iphone apps.

While our topside paint panel test (Practical Sailor August 2008) seeks out the most durable topside paint, this test was to determine which two-part LPU is the most user-friendly for the amateur painter and whether the project is manageable for the average do-it-yourselfer. We chose to use the roll-and-tip painting method, and selected two-part polyurethanes from manufacturers that historically have done well in Practical Sailors topside paint durability tests: Interlux and Epifanes. On the port side, we applied Epifanes Poly-urethane No. 800 white thinned with Epifanes poly-urethane thinner, and on its starboard side and transom, we painted Interluxs Perfection Mediterranean White and used 2333N brushing reducer.

As Practical Sailor prepares for a new round of anchor tests, weve been on the hunt for new anchors, as well as new accessories. One of the most interesting devices to come our way is the Anchor Rescue developed by Richard Provonchee, a sailor and principal in Boxer Marine Inc., based in Cushing, Maine. The most common complaint about anchors is their lack of holding, but an anchor that refuses to budge-can also have serious consequences. The Anchor Rescue uses an innovative two-part system to free fouled anchors. The typical antidote to fouling is to attach a buoyed line to the anchor crown so that it can be hauled backward out of its snag. Most anchors have an eye at the crown for attaching a buoyed retrieval line. (Danforth-style anchors are an exception).

In February 2009, Practical Sailor tested a sampling of 10 paste waxes.After six months, two of these waxes clearly stood out for their continued ability to bead water and repel dirt. Collinite No. 885 Fleetwax and 3M Marine Ultra Performance Paste Wax retained the best gloss and water beading abilities. Mothers Cleaner and the Nu-Finish Paste performed well. Among the automative products that we included in the test, Turtle Wax F21, and Kit waxes stood out.

With an ever-growing number of boat wax products on the market, Practical Sailor settles on 25 liquid wax products to test for application, initial gloss, and water beading. Marine wax manufacturers included Star brite, Cajun, Collinite, 3M, Mothers, Interlux, Rejex, Imar, Yacht Brite, West Marine, Turtle Wax, and Island Girl. In many ways the waxes all look, feel and smell the same and their differences may be in what the market application the manufacturers are seeking. Most of the two dozen waxes did a good job in the initial testing, and Practical Sailor will watch these for long-term protection. Waxes with a slightly oily wax finish formula showed better results at water beading in our initial tests, including two products by Star brite, and liquid waxes Island Girl, Zaino Brothers Z-3, Collinite Nos. 845/925, two carnauba wax products by Meguiars and Turtle Wax F-21.