Repair, Tools & Materials

A good DIY nonskid offers effective traction (obviously) and is easy to apply, easy to clean, durable, and gentle enough on knees and elbows that a foredeck monkey won’t leave blood stains behind. Testers focused on these criteria during bench testing, and when considering final ratings, we weighed the results according to their importance. For example, a product that had great grip but was hard to clean rated better overall than one that was easy to clean but offered no traction. This was a fairly close race, so we used a plus-minus system in the ratings (see accompanying Value Guide)—something we don’t often do—as every point mattered.

Formerly the manager of a full-service boat yard, Practical Sailor Technical Editor Ralph Naranjo offers a survey of the tools he can’t live without. His toolbag is chocked full, and a peek inside finds saws, trimmers, planers, grinders, belt sanders, multi-tasking power tools, and drivers. His tool inventory—comprising top-of-the-line power tools and tried-and-proven devices, is one that enables him to handle most any boat project. If you’re looking to fill in you’re the gaps in your tool lineup or to stock your workshop, be sure to check out this special report.

Formerly the manager of a full-service boat yard, Practical Sailor Technical Editor Ralph Naranjo offers a survey of the tools he can’t live without. His toolbag is chocked full, and a peek inside finds saws, trimmers, planers, grinders, belt sanders, multi-tasking power tools, and drivers. His tool inventory—comprising top-of-the-line power tools and tried-and-proven devices, is one that enables him to handle most any boat project. If you’re looking to fill in you’re the gaps in your tool lineup or to stock your workshop, be sure to check out this special report.

Titanium is of particular interest to sailors due to its resistance to galvanic corrosion. It has the highest strength-to-weight ratio of any metal and is non-magnetic. It is up to 20 times more scratch resistant than stainless steels. Practical Sailor contributor Patrick Childress takes an in-depth look at the metal and its use in the marine industry as his boat, a Valiant 40, is refitted with titanium chainplates and other rigging.

Improperly mounted stanchion and pulpit bases are a major cause of gelcoat cracks in the deck radiating from the attached hardware. The cracks are usually the result of unequally stressed mounting fastenings or inadequate underdeck distribution of hardware loads. Frequently, a boat is received from the builder with local cracks already developed. Once the deck gets dirty enough, these minute cracks start to show up as tiny spider webs slightly darker than the surrounding deck gelcoat While repairing these cracks is a fairly difficult cosmetic fix, the underlying problem - poor mounting - is fairly easy to correct in most cases.

When deciding on a process for clearing antifouling paint and coatings off the bottom of your boat, first define your goals and try to be as minimally invasive as possible. If your boat bottom needs more than a scrubbing but less than a full peel, sodablasting is a technique that will strip bottom paint but leave gelcoat intact. The unique softness of the calcium carbonate powder in sodablasting is effective, and the tented setup keeps the old coating contained. This report outlines the sodablasting process, calculates the cost in time and money, and compares its performance and cost-effectiveness to other bottom-stripping techniques we've tested.

Our foray into sodablasting follows years of testing several different ways to remove bottom paint. Although you can simply attack the bottom paint with a power sander (an 8-inch sander-polisher is probably the most common tool for this purpose), this approach is messy, back breaking, and can expose the do-it-yourselfer to various health hazards. It can also lead to dings and divots in the gelcoat caused by overzealous sanding. Many yards prohibit do-it-yourselfers from sanding antifouling, or offer specific guidelines on how it can be carried out-often prescribing a chemical stripper to help contain the paint residue.

Testers applied dozens of exterior wood finishes (22 one-part varnishes, six two-part varnishes, 18 synthetics and satins/varnish alternatives, and eight teak oils and sealers) to small panels of bare solid teak and set them out to face the rigors of South Florida's weather. Two years later, our search continues for the ideal wood finish-relatively easy to apply, easy to maintain, lasts multiple seasons, and is affordable. Given that most wood coatings are rarely expected to last longer than two years in the marine environment-particularly in super-sunny locales-its no surprise that weve seen more significant changes in the coatings in the last six months than we had in previous checkups. With the exception of a few two-part products, the test coatings had lost their sparkle at the two-year mark, ratings slipped across the board, and weve come to accept that perhaps theres no Holy Grail of exterior wood finishes.

Practical Sailor often supplements panel testing with product challenges aboard our test boats to see whether top products still earn their keep in the real world and to try out new products. Two such evaluations are our exterior wood finish tests. In the January 2011 issue, we introduced a head-to-head matchup of varnish alternatives—market-newcomer PolyWhey from Vermont Natural Coatings versus perennial favorite Interlux’s Sikkens Cetol Natural Teak—that had been applied to our Cape Dory 25 test boat. For that test, we’ve just let nature run its course: no band-aid touchups, no maintenance coats, no freshwater rinses, no TLC at all.

Letters to Practical Sailor, August 2011. This month's letters cover subjects such as: Weems and Plath, and Moorhouse Sailmakers.