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Ohm’s law for DC and non-inductive AC currents

Thinking of a rewiring job? Here’s what you need to know Issue 29 : Mar/Apr 2003 There re a few fundamental principles you need to understand before you do any boat wiring. They are derived from Ohm’s...

Simplified surface map

Going cruising? Here’s how to read the weather maps Issue 45 : Nov/Dec 2005 Ode to the Weatherman And in the dying embers, These are my main regrets: When I’m right, no one remembers; When I’m wrong, ...