Reading the Weather
The air surrounding us on the surface of the earth weighs about 1.2 kilos per cubic meter, and when we stack up these invisible...
Barometers Usefulness Varies by Latitude
Many electronic barometer/barographs feature an auto alarm that warns of pending bad weather, and we found them to be accurate enough to heed. But...
Water Tank Filters
Universal Cartridge Filters: While we only tested one universal cartridge filter housing (Pentek Slimline 2 x 10) specifically for this article, weve used many...
Types of Filter Media
Water filtration isn't rocket science, but some filter media is better suited for the marine environment than others. And, as we found in our...
Filters for Water Tank Vents
Ever find a bug doing the backstroke in your water tank? We have.Would you leave a glass of water sitting uncovered for weeks and...
A DIY Water Filter
For those of you unfamiliar with Baja fuel filters, they are multi-layer strainers, purchased or handmade, used to filter diesel fuel of dubious pedigree...
Check that Antifouling Label
Shortly before this issue went to print, Practical Sailor learned that Irgarol, a pesticide commonly used as a boosting agent in antifouling paints, is...
Heart Replacement
Sixteen years ago, contributing writers Joe and Lee Minick equipped their Mason 43, Southern Cross, with a Heart Interface Freedom 20 charger/inverter and a...
Galvanized Coatings Test
Corrosion attacks anchor chain long before it has reached the end of its useful life, and corrosion begins as soon the galvanized coating fails....
Estimating Galvanized Coating Thickness
There are no industry standards for how thick a galvanized coating should be on an anchor chain or mooring chain, and manufacturers don't publish...