Where Credit Is Due: July 2013
After reading your article, A Sailor's Guide to Marine Insurance, I wanted to give a shout-out to Progressive Insurance (www.progressive.com), which has insured our Stiletto catamaran and our dinghy, outboard motors, and trailers. Customer service is extremely friendly and efficient on the phone any time we want to check or change our policy. And when lightning struck the mast of our catamaran, they sent an adjuster out within two days, took care of the paper work, and had a payment sent to us within two weeks. Thats an incredible turn-around time.
Joker Valves for Marine Heads
We tested nitrile and neoprene valves from marine toilet makers Groco, Jabsco, and Raritan. The Raritan and Groco are straight duckbill valves, while the Jabsco is a tricuspid valve that opens slightly wider. Bench tests and real-world testing aboard a cruising catamarn helped determine the valves chemical resistance and durability. Each valve was exposed to cleaners, oils, and other liquids that marine toilets are commonly exposed to, including urine and antifreeze.
Summer Sailing Gear
Summers warm breezes and lazy weekends have arrived, so PS testers have put together a lineup of cool toys and tools for the dog days. Tower Adventurer Inflatable Standup Paddleboard: Inflatable SUPs are sprouting up everywhere on the Internet; many boards are identical, made by different brands at the same factories in China. Quality varies. Generally, boards 6 inches or thicker offer better stiffness and stability, making them easier to ride.
Where Credit Is Due: May 2013
Two years ago, I replaced my incandescent stern light with a waterproof, sealed LED unit from OGM (www.miseagroup.com). This winter, while the boat was on the hard, I noticed that the seal had failed and drops of water fogged the lens. Although the LED continued to work, I was concerned that the moisture would reduce the visibility, or that the light would fail when I needed it most.
Mailport: June 2013
How thick is too thick for the buildup of old layers of bottom paint? This question arises because I have just finished painting the bottom of my boat. Even though I diligently sought out potential flaking spots with my knife, while rolling on the paint (Pettit Ultima Eco), I would frequently get a mess caused by the paint flaking off. I have only owned this boat for three years, so I really do not know how many layers there are.
The Fine Art of Sensing the Wind
The cheapest wind indicators are bestowed at birth: your nose, the back of your neck, and your fingers. Forget digital precision; these wind indicators are dialed in. They even sense changes in temperature that, in squally weather, can signal a sudden backing wind. Even the most sophisticated wind sensors can't compete with a direct skin-to-brain link. The next step up from our dermal cells is a bit of yarn in the shrouds-super light Angora wool, if youre a stickler. Here, the eyes intervene in the process, so the brain must do a bit more exercise. Well call this soft technology.
Portable Marine Toilets for Small Boats
A few steps above the old cedar bucket, portable marine toilets are essentially glorified waste containers, but a good one offers more comfort than a bucket, wont leak, and can be emptied and cleaned with limited hassle. We tested three porta potties made by Thetford-the Porta Potti 260, the Porta Potti 550P, and the Porta Potti Curve-and two West Marine-brand port potties made by Dometic/SeaLand, the Runabout 962 and the Cruiser 976. Testers rated performance, features, and construction quality.
DC Watermakers Head-to-head Test
Reverse-osmosis, DC-powered watermakers have been available for use aboard mid-sized cruising sailboats for years, but thanks to new technology, they just keep getting better. Todays units are more efficient, reasonably compact, and in many cases, modular in design. Practical Sailor recently tested two popular models-new Ventura 200T from Spectra Watermakers Inc. and Racor Village Marines Little Wonder (LWM-145)-and rated them for water and construction quality, noise, power consumption, and ease of installation and maintenance. The review also discusses the pros/cons of installing a watermaker on a sailboat, installation and maintenance tips, and whether a watermaker is right for you.
Propane-powered Propulsion
Capt. Bernardo Herzer has been converting small engines from conventional fuels to propane since he was a teenager. In 2012, he introduced his first propane outboards, 2.5 horsepower, 5-horsepower, and 9.9-horsepower models. Practical Sailor recently tested the 5-hp Lehr LP 5.0, a water-cooled four-stroke with an electric ignition-no priming or choke required. It operates at 4,000 to 4,500 rpm at wide open throttle, and the 49.6-pound, short-shaft model pushed our 120-pound test boat at 11-12 knots. The engine can be fueled using a 16.4-ounce propane twist-on bottle like those used with camping stoves or a 5-gallon, 20-pound remote propane tank.
Stainless-steel Hose Clamps
Practical Sailor evaluated stainless-steel hose clamps from 11 manufacturers, including Shields, ABA, Murray, AWAB, Breeze, American Valve, Ideal/Tridon, Trident, Koehler, and Norton. The test clamps, both T-bolt and worm-drive designs, were all size 28 (for hose sizes 1 5/16 to 2 1/4 inches) and 32 (for hoses 1 1/2 to 2 1/4 inches). Bench tests included torque to compression and torque to failure tests, and a magnet test and long-term saltwater bath test to determine corrosion resistance. All clamps were closely examined for quality of construction and workmanship, and price was considered in final ratings.
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While not the best boat for light-air sailing, the Union 36 is a good sailboat for the bluewater cruiser. It wont get you there fast, but it will get you there comfortably and in one piece. The boats teak decks and lavish use of interior wood is attractive but requires much upkeep and maintenance. A product of the Taiwan-U.S. boatbuilding industry, the Union 36 is a heavy-displacement, full-keel, cutter-rigged double-ender designed for ocean sailing. The Union 36 is nearly identical to several other boats built during the same period: the Hans Christian 36, Mariner Polaris 36, and the EO36. According to well-known naval architect Bob Perry, the Union 36 and its cousins are all based on the design of a 34-footer that Perry was commissioned to create back in the early 70s.