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.

Sailboat galley showing dual-compartment fridge with open lids, ideal for storing food and drinks on long voyages.

Charter Freezer and Fridge Management

Freezers are typically top-loading and very deep. Take from home 4 -5 fabric shopping bags to stow similar items in the freezer. In doing this you...
April 1, 2024/by Grant Headifen
Sleek yacht interior featuring a shiny stainless steel stove and oven set within polished wooden cabinetry.

Galley Stove on a Charter Boat

The vast majority of vessels in charter fleets are equipped with propane-burning galley stoves. 
April 7, 2024/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

Action by a Give-Way Vessel

The Nav Rule Every vessel which is directed to keep out of the way of another vessel shall...
August 23, 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
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
Two sailboats on open sea with an arrow pointing from the red-hulled boat to the blue-hulled boat under a clear sky.

Terms Port – Starboard – Forward – Aft

In discussing sail trim, certain terminologies must be understood and so we are presenting a few basics to get you started
August 4, 2023/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
Two men discuss a yacht purchase strategy at a marina, with a model sailboat on the table.

How to Negotiate When Buying a Boat

Get expert tips on how to negotiate when buying a boat, helping you make an informed investment for your sailing experience.
March 22, 2026/by Merrill Homann-Charette
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
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

Electric Devices and Standards

A word of caution whenever using any home AC appliances on a vessel. Generally, these devices will work fine
October 16, 2023/by Grant Headifen
Sailboat anchored by rocky cliffs in serene waters, under a clear sky, perfect for sailing adventures.

Anchoring with multiple anchors

Setting multiple anchors has multiple advantages. It reduces swing, reduces the holding load required by each anchor, and can act as a backup.
April 13, 2024/by Grant Headifen
Blue spiral notebook with a matching pencil, perfect for jotting down sailing notes and navigational tips.

Using Prop Walk

You can use prop walk to turn your boat in a tight marina by applying forward and reverse gears at appropriate times, leaving the rudder locked to starboard.
May 31, 2024/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
Diagram of sailing angles: upwind and downwind with wind direction indicated. Ideal for navigational strategies.

Sailing Directions

Directions are super important because while sailing, you will always be in communication with others regarding directions of obstacles, wind changes, your destination, water current, and other boat traffic.
October 21, 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
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
Torqeedo Power 48-5000 lithium battery for electric sailboats, dimensions: 23x10x8.6 (577.5x253x218 mm).

Available Energy Stored in a Battery

You don’t actually run all of the electron charge out of a battery when it is considered empty.
April 13, 2024/by Grant Headifen
Marina power and water pedestal on the dockside, providing essential utilities for docked boats and yachts.

Electricity and Charging Your Devices on a Charter

It’s a given, we can’t live without electricity. At home, we have all the conveniences and all the chargers we need. But what about on a boat on a sailing vacation? What can I charge and what voltage is available?
April 4, 2024/by Grant Headifen
Sailing diagram showing boat heading angles: 30, 60, 90, and 120 degrees off wind direction. NauticEd education info.

Best Angle to the Wind when Sailing

Here's a diagram to show you what "degrees off the wind" means. Sails, unlike wings, get their shape from the wind pressure against the fabric....
August 13, 2023/by Grant Headifen

Marine Radio Licensing

To operate a marine radio lawfully, you must comply with the laws of the country in which you are operating the radio.
April 15, 2024/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

Sailing Safety Introduction

Emergencies at sea extend from simple and almost funny episodes to major challenges that are extremely serious.
October 19, 2023/by Grant Headifen

Last updated on December 6th, 2024