Boating Knowledge Base

Have a sailing question? Access NauticEd’s sailing and boating knowledge base, and gain in-depth answers to your sailing questions. If you’re interested in powerboating, visit our new powerboating blog.

Two sailboats, one red and one blue, are connected on the water.

Towing

The following diagram shows how you can tow another vessel. Form a “bridle” from the rear cleats...
October 24, 2023/by Grant Headifen
Colorful fresh vegetable and salami salad with cucumbers, carrots, tomatoes, and peas for a healthy, vibrant meal.

Charter Provisioning

Many charter companies can stock and provision your boat before you arrive. This is a good idea for the basics but there is usually little imagination in the food that is supplied.
April 6, 2024/by Grant Headifen
Diagram of yacht communication and navigation system with satellite, GPS, radar, WiFi, and autopilot integration.

Electronic Communications

Nowadays, gigabytes of data can be sent in a second as a digital signal. It is all a complete Wow!
October 22, 2023/by Grant Headifen

NED Sailing Simulator

Before you play with NED, the sailing simulator, read this first. The graphic below is representative of a real wind meter on...
August 9, 2023/by Grant Headifen
Sailing boat battery switch panel with labels and on/off toggles for negative and positive connections.

DC Electrical System on a Charter Boat

Batteries power the 12 Volt DC “house” electrical system. There may be one or several batteries linked together to supply power...
April 1, 2024/by Grant Headifen
Sailboats passing port to port with horn signals, showing nautical right-of-way on open water.

Head-on Nav Rules Situation

The Rule (a) Unless otherwise agreed when two power-driven vessels are meeting on reciprocal or nearly reciprocal...
August 26, 2023/by Grant Headifen

Propeller Entanglement

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.
October 17, 2023/by Grant Headifen
Top view of a catamaran securely anchored with two lines, showcasing an optimal technique for stable mooring.

Mediterranean Mooring – Long Line Ashore

The long-line-ashore is a useful Mediterranean mooring method. It is mostly used in the Mediterranean as a customary way of mooring a lot of boats along a shoreline.
May 6, 2024/by Grant Headifen

Narrow Channels and Traffic Separation Schemes

Rules 9 and 10 deal with narrow channels and traffic separation schemes, and mainly refer to larger commercial traffic...
August 24, 2023/by Grant Headifen
Sailboat anchored in serene blue water near rocky coast, ideal for sailing adventures and peaceful escapes.

Anchoring

Anchoring is not simply throwing a “hook” and letting out a line. However, after watching some sailors, this seems to be their theory. Successful anchoring requires a plan considering all the factors.
October 24, 2023/by Grant Headifen
Schematic of boat bilge pump system with battery, manual and float switches, showing hull and water levels.

Bilge Pumps on a Charter Boat

Boats have two types of pumps to empty bilge water; electronic and manually operated. 
April 5, 2024/by Grant Headifen
Sailor adjusting sail on a yacht at sunset, mastering navigation for a smooth maritime journey.

Helpful Hints about Wind

Since the existence of wind is the primary reason we can sail, it is prudent to know all we can about it.
October 16, 2023/by Grant Headifen
Sailing catamaran with solar panels and green sail navigating along a scenic, forested coastline under clear blue skies.

Sailboat Solar Power

Solar panels produce DC power and are used to charge the batteries. A relatively small solar panel such as 1 square foot (0.1 m2) can produce about 1½ amps at...
October 24, 2023/by Grant Headifen
Blue kayak on a sandy beach with sailboats in the calm sea under a clear sky. Perfect day for sailing and kayaking.

How to Book a Sailing Charter

There are a few things you need to know about booking a charter.
April 4, 2024/by Grant Headifen
Grant steering sailboat, EDU-4 Approved Instructor: What is an EDU-4 Instructor? Why Should You Ask For One?

What is an American National Standards EDU-4 Instructor

EDU-4 is the American National Standard that describes what high-quality on-water instruction must look like: clear objectives, structured lessons, appropriate safety and student ratios, objective assessment, and continuous improvement. NauticEd requires its instructors to follow these principles in every training session.
December 20, 2025/by Grant Headifen
Crew celebrating on a sailboat race, clear skies and other sailboats in the background.

The Geography of Confidence

Unlock your boating potential by gaining knowledge. Explore how boating confidence through education expands your horizons.
September 14, 2025/by Merrill Charette
Sailboats anchor downwind in a neat line on calm water, with wind direction indicated.

Tacking and Gybing Maneuvers

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...
October 19, 2023/by Grant Headifen
Diagram of aerodynamic forces on an airfoil and sail, showing lift, drag, and pressure differences for sailing dynamics.

Sailing and Wind Forces

A sailboat moves in upwind and downwind directions. Downwind is intuitive; it just gets blown downwind. But just how does a sailboat move into the wind?
October 24, 2023/by Grant Headifen
Antique log-line and bucket display, used in traditional navigation for measuring a ship’s speed at sea.

Navigation Units

Sailors are forever measuring stuff. This brings us to the subject of navigation units. As we all remember from the good ol’ school days, measurement is the process of comparing something with an established standard.
October 13, 2023/by Grant Headifen
Man showing fish to child and another person on a boat, enjoying a sunny day at sea.

Fishing on a Charter

Bring a fishing rod and reel with a 20 lb break strength line. Even if you’re not typically a fisher, few things in life are better than catching a fish for your crew, cooking it, and serving it that evening. It will increase your hero status.
April 7, 2024/by Grant Headifen
Comparison of masthead and fractional rig sailboats with labeled diagrams showing sail positions.

Mast Head and Fractional Rigging

There are two variations on the standing rigging set up: Masthead and Fractional. On masthead rigs, the attachment point for the sidestays (shrouds), forestay, and backstay (if they exist) is at the top of the mast.
October 15, 2023/by Grant Headifen
Monument of Discoveries sculpture in Lisbon with sailors set against a clear blue sky and a view of the Tagus River.

Navigation Introduction

The history of navigation is fascinating and dates back to as many centuries as we can imagine.
October 15, 2023/by Grant Headifen
Diesel engine fuel system diagram showing tank, shut-off valve, filter, fuel pump, injectors, and return line.

The Fuel System – Getting Familiar with a Charter Boat

While it is reasonably rare to have a fuel problem on a charter it can certainly happen and you should be prepared to apply the (sometimes simple) solution below.
April 4, 2024/by Grant Headifen
Two men discussing sailing techniques on a sailboat, part of NauticEd's Instructional Skipper program.

Learning sailing while on a Yacht Charter Vacation

Learn to sail while on vacation with the Instructional Skipper Program. Gain real-world skills and practical experience in beautiful destinations.
December 15, 2024/by Grant Headifen

Last updated on December 6th, 2024