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.

Boat Heading vs Sail Set and Forces on the Sail

The set of your sail depends on your sailing angle to the wind. You're working to maximize the aerodynamic forces on the sail.
August 30, 2023/by Grant Headifen
Diagram illustrating aerodynamic lift and push forces on a sail, optimizing wind flow for sailing efficiency.

Basic Sail Telltale Control

Controlling the Telltales by Trimming the Sail. The concept here is actually pretty simple. The golden rule is, when...
August 24, 2023/by Grant Headifen
Satellites orbiting Earth in space, illustrating global connectivity and navigation technology.

Global Positioning System

GPS stands for global positioning system. It uses a network of satellites in orbit. Although the GPS is used as a navigation device, it is also a form of communication to the vessel.
October 14, 2023/by Grant Headifen
Sailor in a red jacket braving rough seas, harnessed on a wet deck with splashing waves, focused on handling the sail.

Sailing Safety Equipment

There is a plethora of equipment specially designed for a variety of emergencies at sea. Some are inexpensive...
October 16, 2023/by Grant Headifen
Open yacht anchor locker with chain and windlass, showcasing teak deck and railing against blue sea backdrop.

Electric Windlass

An electric windlass is a powerful electric winch that greatly helps in the lowering and raising the anchor.
October 23, 2023/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
Close-up of a sailboat cockpit with winch, steering wheel, and navigation instruments under a clear blue sky.

Starting the Engine – Getting Familiar with a Charter Boat

Regarding the starting procedure, we’re assuming that since you’re actually commanding a sailboat you pretty much know how to turn the key and all the other safety precautions.
April 4, 2024/by Grant Headifen
Two people enjoying a sunny day sailing, adjusting sails on a boat with clear blue skies in the background.

Sails – Getting Familiar with a Charter Boat

We’re pretty certain here that you know how to operate sails on a sailboat,  however – chances are that you’re chartering a boat much bigger than you’re normally used to.
April 3, 2024/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
Couple relaxing on the deck of a sailing yacht, enjoying a sunny day on clear blue water.

Anchoring Basics

Anchoring is not simply throwing a "hook" and letting out a line. Although by watching some sailors this seems to be their theory. The best way to approach anchoring is to dissect it into a series of individual steps.
April 13, 2024/by Grant Headifen
Man walking beside a modern spiral staircase on a minimalist deck, under a clear sky.

Propwalk factors – The p factor

There are two combined reasons that work in unison to create propwalk.
May 16, 2024/by Grant Headifen

Sailboat Balance

Below is an animation that shows the balance of forces: actually it is technically the balance of a concept called “moments.”
October 20, 2023/by Grant Headifen
Scenic harbor view with numerous anchored sailboats and yachts, surrounded by lush greenery and coastal buildings.

Anchoring Courtesy

After safely and securely anchoring your vessel, there are certain factors to contend with - most are common sense.
October 14, 2023/by Grant Headifen

Starting the Diesel Engine

Prior to starting the diesel engine: Become familiar with how and when a vessel’s transmission gear shift...
October 17, 2023/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
Father and daughter enjoying sailing, adjusting ropes on a sunny day at sea.

Kids on a Sailing Charter

If you're considering a charter and considering taking your kids - DO IT.
April 3, 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
Vertical axis wind turbine for sailboats, eco-friendly marine power solution.

Sailboat Wind Power Generators

Wind-power generators are typically installed only on ocean-crossing vessels, where the vessel is away from the marina for extended periods of time and where there is a need for conserving onboard fuel.
October 23, 2023/by Grant Headifen
Top view diagram of a sailboat hull showing water flow direction and pressure points for optimized sailing performance.

Rudder Force with Spring Lines

The rudder can be a big help because it can change the direction of the thrust force.
April 29, 2024/by Grant Headifen
Illustration of a sailboat viewed from above, showing sail, mast, and keel, highlighting basic sailing structure.

Using Spring Lines for Docking

A spring line is just a dockline that is placed strategically from the boat to the dock to help maneuver and turn the boat in place - get it safely into the dock or safely away.
October 24, 2023/by Grant Headifen
Sailboats cruising on open sea under clear skies, showcasing vibrant sails and sleek designs.

Sailboats vs Sailboats Nav Rules

Sailboats On The Same Tack The Rule 12 a(ii) when both have the wind on the same...
August 24, 2023/by Grant Headifen

Sailboat Diesel Engine

Thanks go to Mr. Rudolf Diesel who years ago in Germany cleverly invented an engine that today bears his name (luckily, they chose to use his last name)—the sailboat diesel engine.
October 21, 2023/by Grant Headifen
Diagram shows electromagnetic induction process and corresponding sinusoidal wave of current amplitude over time.

Alternating Current and Direct Current

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...
October 18, 2023/by Grant Headifen
Sailboat and motor yacht on open sea, aerial view, showcasing a serene maritime adventure on calm waters.

Crossing Situations Nav Rules

The Rule 15 (a) when two power-driven vessels are crossing so as to involve risk of collision, the vessel...
August 24, 2023/by Grant Headifen

Last updated on December 6th, 2024