It was mid-July 1990 on the Caicos Banks, a stretch of shallow, gin-clear water extending for about 70 miles east to west in the Turks and Caicos Islands. Along with a dozen other cruisers whod chosen to thumb our noses at hurricane season (ah, those were simpler times), we were pausing in Providenciales before heading south. …
Among the 12V models, the Back Seat is tops; among the 110 V models, we like the Caframo; and the alcohol-powered Origo is always a reliable standby.
It has been more than three years since we thoroughly examined deck hatches. There were lots of good ones-with Bomar, Lewmar, Nicro and...
When boats are buttoned up in humid climates, the battle against mildew begins. With the goal of keeping onboard humidity below 65 percent, we compared compressor dehumidifiers and thermo-electric dehumidifiers, two active systems for removing moisture, with passive-drying desiccan'ts to determine which is best for keeping mildew at bay. The test products included the Eva-Dry 2000, a small, quiet thermo-electric dehumidifier; two compressor dehumidifiers, the Mermaid Dry-Pal and a Sears 30-pint; and two desiccan'ts weve tested before, Damp Rid and Absorbag. The test platforms were an outside garden shed and a 32-foot catamaran moored on the Chesapeake.
General-purpose, relatively inexpensive hose clamps are all over most boats, but there are some applications where using a higher quality, corrosion resistant clamp is critical-such as engine hoses and through-hulls. Most quality clamps are stamped stainless steel, but there are many grades of steel, and making an alloy stainless and corrosion resistant is complicated and costly. You start with iron, which rusts easily, and through multiple processes, you add proportions of elements such as nickel, manganese, molybdenum, and chromium. Different percentages of these elements will improve the desired strength, hardness, and flexibility, as well as corrosion resistance, of the steel.
Breeze Booster preferred over three other brands.
I have an air-conditioning unit with more than 14,000 BTUs. Here in Florida, with a 38-foot boat, that just doesn’t hack it. The unit’s been checked for efficiency by a technician. My prior boat (also 38 feet) had two units totaling over 20,000 BTUs. Those were effective, but that output is enough to cool a small store ashore. How are boat A/C BTUs determined? I suspect the temperature of coolant water is a major factor. Also, what is the effect when coolant water is suppressed by a clogged filter? Are they built to automatically shut down the compressor?
In April 2008, Practical Sailor evaluated 11 cabin fans from seven manufacturers. Since that test, Caframo has gone back to the drawing board and redesigned its 748 Bora. The company also introduced a new weatherproof version of its Kona. Testers were pleased to see that the new fans clearly addressed complaints raised in our last test: The Bora radically changed its blade design to pump more air, and the Konas corrosion-prone metal grill was replaced with a plastic grill that will hold up better in salt air. Based on the new data, the Bora has climbed up into the recommended rankings. Stay tuned for this years Fan Death Match.