Understanding Weather Systems
Weather is a highly complex natural phenomenon. Globally, it is all connected and operates on a multitude of physical laws.
Weather is a highly complex natural phenomenon. Globally, it is all connected and operates on a multitude of physical laws.
The faster the boat sails into the wind, the more the apparent wind speed increases and the more it feels like it is coming from the front of the boat. They say “The apparent wind is forward of the true wind”. This means the apparent wind feels like it comes from a more forward direction than the true wind.
Tacking when you want to sail in a direction to exactly where the wind is coming from— guess what—you can’t! The best we can do is to follow a zig-zag course by sailing at about 30 to 40 degrees off the wind…
Emergencies at sea extend from simple and almost funny episodes to major challenges that are extremely serious.
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…
A sailboat’s running rigging consists of those items controlling the sails and helping the sails to capture the wind’s energy.
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…
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