Alternating Current and Direct Current
In your house, your wall outlets deliver alternating current (AC) electricity. The electricity provided to your house and your marina from the national electric grid is AC. Most of the devices…
In your house, your wall outlets deliver alternating current (AC) electricity. The electricity provided to your house and your marina from the national electric grid is AC. Most of the devices…
Sailboat Instrumentation can be very sophisticated and intelligent. Most electronic displays provide a wide range of menus of useful information…
The source of DC power is usually one or more marine-grade batteries, normally 12 volts each. They are similar to automobile batteries, except sturdier—and of course more expensive.
Types of PDF’s Here is a graphical explanation between a lifejacket and a buoyancy vest. PFD Type ratings are being phased out…
The search, discovery, refinement and resource control of fuel has a rich and very sordid history. But just like…
“Weighing the anchor” simply means raising it. If raising the anchor is to be done by hand…
If there is a sudden slowing or stopping of the engine while motoring it is possible that you have picked up some floating line, hopefully not from your vessel.
When it comes to dinghy operations, the following is a dangerous attitude: “It’s only a short distance ashore—jump in…
Dressing appropriately for weather conditions is an important but often overlooked topic. Weather in the marina may be considerably different from weather beyond the marina and conditions can drastically change during your venture.
Studying a harbor layout does very little good without understanding the symbols and what they signify. It pays to
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