Boating Knowledge Archives

Basic Surface Geometry

October 13, 2023/by Grant Headifen

Below is a brief summary of how locations are commonly expressed on different surfaces.

While we have touched on weather concepts in this Module, no one can expect you to be a meteorologist (unless you are one) and do a good enough job at predicting the weather with enough quality to guarantee your safety.

Sailboat Electrical Panels

October 13, 2023/by Grant Headifen

The sailboat electrical panel, located at the navigation station, normally has two distinct and separately marked sections; one section is devoted to 110-volt or 220-volt AC power and…

Sails

October 13, 2023/by Grant Headifen

Sails are sophisticated objects. It is not only the materials they are made from that are important, but also, the way they are cut and sewn.

Aids To Navigation (ATONS)

October 13, 2023/by Grant Headifen

Aids to Navigation include buoys, lights, lighthouses, and markers, among others…

Returning a sailboat to the Slip

October 13, 2023/by Grant Headifen

Time flies when you are sailing. But sadly, the moment comes when you must return and put your vessel back in its slip.

Securing Your Sailboat

October 12, 2023/by Grant Headifen

It is convenient to have dock lines that are pre-set to the right length with loops on the end and are permanently mounted onto the marina cleats. Now, when you return to the dock you simply slip the loops over your vessel cleats.

Latitude and Longitude

October 12, 2023/by Grant Headifen

The latitude and longitude coordinate system is the key navigational concept for sailing. It is the mariner’s coordinate system.

Vessel Lights and Shapes

October 12, 2023/by Grant Headifen

Nighttime can be a beautiful time to sail. However, night vision is not the same as day vision and so rules have been established to ensure safety.

Sail Trim

October 12, 2023/by Grant Headifen

While setting the sails to general rules of thumb will get you really close to a good sail set,