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Grant Headifen

About Grant Headifen

My vision for NauticEd is to provide the highest quality sailing and boating education available - and deliver competence wherever sailors live and go.

Entries by Grant Headifen

Moving Your Stern

September 8, 2024/by Grant Headifen

Fighter pilots are familiar with the term VIF-ing. VIF stands for “vectoring in flight.” It means that you can move your plane sideways, up, or down while in flight.

Rode and Scope

September 8, 2024/by Grant Headifen

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.

Generator or Large Battery Bank?

September 6, 2024/by Grant Headifen

Dedicated electric generators on board boats are usually only reserved for large boats because of their weight and size.

Propellers

September 6, 2024/by Grant Headifen

Propellers are a critical component for powerboats, as they directly affect the boat’s performance, efficiency, and handling.

Bilge Pumps

September 5, 2024/by Grant Headifen

An emergency bilge pump(s) is a very significant electrical device on any vessel. This pump is used to pump out water that may collect, for whatever reason, in the bilge.

Boating Weather Predictions

September 4, 2024/by Grant Headifen

While we have touched on weather concepts in this blog, 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.

Stevedore Stopper Knot

September 4, 2024/by Grant Headifen

The Stevedore knot is another stopper knot. It is less likely to slip undone than the Figure 8 and is used to prevent a rope from slipping out of a device or from running through a block or hole.

Gear and Throttle Controls

September 4, 2024/by Grant Headifen

Throughout this course, and when maneuvering under power, we talk about shifting gears, throttle control, and steering.

Introduction to Powerboat Engine and Drive Types

September 3, 2024/by Grant Headifen

Larger Powerboats are equipped with a variety of engine types, each offering unique advantages and performance characteristics.

Marine Electric Panels

September 3, 2024/by Grant Headifen

The electrical panel, located at the navigation station, normally has two distinct and separately marked sections…

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