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.

Diagram illustrating air flow and force on a sail from NauticEd, a leading sailing education course provider.

Understanding How Airflow Creates Lift

Understanding how Airflow creates lift and the need for smooth airflow when sailing...
August 23, 2023/by Grant Headifen
Steel fluke anchor for secure boat mooring; ideal for sandy or muddy seabeds. Durable marine hardware.

Types of Anchors

Anchor design has been the focus of much research over thousands of years, and as a result, there are
October 20, 2023/by Grant Headifen
Dog joyfully swimming in a serene lake surrounded by lush greenery and rocky shorelines.

Ferrying Docking Technique

Ferrying is a docking technique whereby you can maneuver your boat in high wind and current easily.
August 4, 2024/by Grant Headifen

The Nautical Chart on a Charter

Even though most sailboat charters are within island groups where the next landfall is typically within sight, every boat should be equipped with complete large-scale charts of the area.
April 5, 2024/by Grant Headifen
Rule 2000 heavy-duty bilge pump with red and blue design for efficient water removal on boats.

Bilge Pumps

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.
October 23, 2023/by Grant Headifen
Disassembled marine toilet pump with clog evidence on white boat floor.

Sailing Vessel Preparation

Sometimes it is a good idea to get nasty stuff out of the way first as well as prepare your boat and crew.
October 25, 2023/by Grant Headifen
Sailboats navigating wind direction on blue ocean with mapped pathways and positions.

Anchoring with Propwalk on a Sailboat

Without proper knowledge of how the boat reacts to the wind and propwalk, anchoring can be a real challenge.
March 27, 2024/by Grant Headifen
West Marine deep cycle battery, Group 31, for reliable marine power and extended 105 amp hours performance.

Marine Batteries

The source of DC power is usually one or more marine-grade batteries, normally 12 volts each. They are similar to automobile batteries, except sturdier—and of course more expensive.
October 18, 2023/by Grant Headifen
Diagram showing forces: left image in equilibrium, right image with misaligned forces creating a moment.

Docking Force Alignment and Moment Balance

When you are docking, if your boat pulls on a line attached to the dock, the line pulls back on your boat. If the forces are aligned, then nothing really happens.
June 9, 2024/by Grant Headifen
Marine HVAC system with controls for boat climate management. Compact unit for efficient onboard air conditioning.

Air Conditioning on a Sailboat

Air conditioning is an enormous energy drain.
April 9, 2024/by Grant Headifen

Basic Telltale Control continued

Controlling the telltales by making course adjustments - when making the woolies fly by making course adjustments the rule is...
August 14, 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
Spectra Watermakers device with pressure relief valve and vibration-absorbing rubber mounts for efficient sailing desalination.

Water and Water Making on Bareboat Charter

Aboard, drinkable water is indeed a limited supply - very limited.
April 13, 2024/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

The Job of a Sail Trimmer

Sail trimmers in world-class regattas spend years reading and understanding the wind relative to the sails. Sometimes they trim the sheets only a few inches/cm...
August 5, 2023/by Grant Headifen

Seasickness on a Bareboat Charter

Here is some education about sea sickness that can help you and your crew overcome it.
April 12, 2024/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
Diagram of a marine propulsion system with inline shaft alternator and propeller, enhancing ship energy efficiency.

Spinning Propeller

As you sail along, the water flowing over your propeller will cause it to spin. Some sailboats are fitted with a special alternator that will create electricity...
October 13, 2023/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
Aerial view of a sailboat and motorboat on open water, showcasing serene sailing experience and adventure.

Overtaking Vessels

When overtaking another vessel, we quote the rules exactly because they are incredibly clear...
August 28, 2023/by Grant Headifen
Diagram illustrating sea breeze effect: warm air from land replaces cooler water air, influencing sailboat movement.

Wind

Winds can be gentle, hardly felt, like zephyrs flitting about in a local area, or they can be vast movements of air moving swiftly across oceans and continents at low and high altitudes.
October 22, 2023/by Grant Headifen
Group of people planning a sailing route with a map and notes in a cozy room, discussing navigation strategies.

The Nautical Chart

Safely maneuvering a vessel while using positions derived from various coastal and near coastal sources is called coastal navigation.
October 24, 2023/by Grant Headifen

Heave To

Heave To in sailing is a way to stop the boat with full sails still up. You might do
October 22, 2023/by Grant Headifen
Blue nautical first aid kit with red handles, essential for boating safety and emergency preparedness.

Crew Safety Briefing

You can avoid many emergencies by conducting a proper safety briefing before leaving the dock.
October 24, 2023/by Grant Headifen

Last updated on December 6th, 2024