Sailboat Battery Charging
Like a water bucket, batteries have a specific storage capacity and must be refilled/recharged when their contents of energy are depleted.
Like a water bucket, batteries have a specific storage capacity and must be refilled/recharged when their contents of energy are depleted.
Batteries are a vessel’s major source of power for many essential functions both when in the slip and while sailing.
Below is an animation that shows the balance of forces: actually it is technically the balance of a concept called “moments.”
Perhaps the most important use of DC power on a vessel is for starting the engine. Considerable power is needed for this task and if the engine does not start immediately…
If the wind is light and your time is short you might want to consider motor-sailing—using your auxiliary engine…
To hold a sailboat, the anchor must naturally be attached to the vessel. This is accomplished by using “rode,” which is either all chain or a combination of rope (nylon line) and chain.
The character MacGyver in the TV show of the same name would have made a great sailor. Why? Because he could fix anything and a boat is a concoction of a kajillion gadgets busting to rot…
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…
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