Your Last Set of Trailer Lights?
Conventional, incandescent trailer lights have several built-in areas of weakness, starting with the bulb itself. It's possible, though difficult, to surround the bulb with...
Mix of Water, Amps, and Heat Calls for Caution
It is surprising to see equipment with no moving parts carry such an array of safety warnings. But any time water and higher-voltage AC...
EPIRB Update: 09/04
In the wake of independent tests conducted by the Equipped to Survive Foundation (ETS), wherein the GPS components of two EPIRB models from McMurdo...
Marine Refrigeration: Traditional Thermostats vs. Digital Thermostats
Modern galley refrigeration moved far beyond simple holding-plate refrigeration systems, and now competes with the more easily installed evaporative refrigeration systems. One key to...
Solar Power and Battery Checkup
Batteries and solar panels can be a black box. We can’t see or hear or feel what is going on inside. They’re not complicated...
Cabin Lights
Among all the energy demands aboard a modern boat—electronics, pressure-water systems, watermakers, autopilots, refrigeration, and so on—it's simple DC cabin lighting that's often the...
Maintaining Your Boats Electrical System
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”...
Construction Quality Draws Testers Attention
Holdover capacity was a measure of how well a water heater retained heat after it had been raised to 120 degrees. We simply allowed...
Offshore Log:More (Shore) Power To The People
Like most projects, our recent installation of a 240/120-volt stepdown isolation transformer turned into more of a task than we originally envisioned.Our transformer installation...
Mailport: 12/06
MARINE INSURANCE REDUXI have been reading with much interest your articles about marine insurance this year (April and May 2006). Every year, I look...