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.

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

Take Note When the Boat Heels Over or Stands Up

At a sailing group meeting, someone mentioned they were having trouble determining if the boat was pinching or not.
October 16, 2023/by Grant Headifen

Responsibility between Vessels Nav Rules

Every vessel has a definition of being one and only one of the below at all times. And each vessel has the ability to morph from one to the other.
August 26, 2023/by Grant Headifen
Panoramic view of a serene bay with turquoise waters, anchored sailboats, and a sandy beach, perfect for a sailing adventure.

Getting Familiar with the Charter Boat

Prior to releasing the boat to you, the charter company will give you a reasonably extensive walk through the boat.
April 2, 2024/by Grant Headifen
Sailors securing a sailboat to a mooring buoy at sunset, against a backdrop of tranquil ocean and distant islands.

Mooring on a Charter

Most developed chartering locations throughout the world have established zones in which mooring balls have been permanently implanted.
April 12, 2024/by Grant Headifen
Three people having a relaxed conversation on a sailboat at sunset.

The Types of Sailing Charters

There are two types of sailing charters; captained and bareboat. The captained charters have a professional captain on board to navigate and operate the vessel, and usually...
April 4, 2024/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

Seamanship Nav Rules

Navigation rules refer many times to good seamanship, The best advice we can give here around seamanship is to get experience...
August 31, 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

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 of a fuel system flow: tank, filters, pump, engine. Return line and shut-off valve included.

Diesel Fuel

The search, discovery, refinement and resource control of fuel has a rich and very sordid history. But just like...
October 18, 2023/by Grant Headifen
Aerial view of a sailboat with a wooden deck moored at a dock, floating on calm, dark blue water.

Returning a sailboat to the Slip

Time flies when you are sailing. But sadly, the moment comes when you must return and put your vessel back in its slip.
October 13, 2023/by Grant Headifen
Woman explains features of boat shoes in a sailing gear shop.

The Complete Guide to Boat Footwear

Find the best tips in The Guide to Boat Footwear for choosing the perfect boat shoes for your boat outings.
June 22, 2026/by Merrill Homann-Charette
Sailboat racing on open water with crew adjusting sails, vibrant spinnakers in the distance, under a clear sky.

Holding a Straight Course in Sailing

Holding a straight course is an imperative skill to master as you learn to sail. As an experienced sailor, nothing is more distracting to a good day out sailing than a novice helmsperson swinging the boat in all directions.
October 12, 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

Holding a Constant Heading while Adjusting the Sails

We're heading to a specific point on land or a compass heading. Thus we need to keep the sails flying effectively...
August 22, 2023/by Grant Headifen
Sailing yacht adjusting sheets: working sheet loosened to move fairlead, lazy sheet cleated amidships over scenic ocean.

High Wind and Gust Management in Sailing

Professional sail trimmers deal with high winds and gusts by managing the traveler and mainsheet simultaneously. The fairlead position...
August 13, 2023/by Grant Headifen
Diagram showing propeller blade directions for a right-handed screw in reverse, with upsweeping and downsweeping labels.

Propwalk – The Wash Lift effect

The wash-lift effect has been documented heavily by Dave Geer who is one of the worlds leading propeller engineers.
May 1, 2024/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 Homann-Charette
Satellite image of a swirling hurricane over the Atlantic, approaching the southeastern coast of the USA.

Understanding Weather Systems

Weather is a highly complex natural phenomenon. Globally, it is all connected and operates on a multitude of physical laws.
October 19, 2023/by Grant Headifen
Group enjoying a sailing trip on a yacht, navigating through open sea with two steering wheels and wooden deck.

Good Captainship

Being a good captain on a bareboat charter is a real skill. It is very unlike being a good captain on a military or commercial ship or even a captain in a local yacht race.
April 5, 2024/by Grant Headifen
Map showing tanker ship positions and details, including Marida Patea, with color-coded directional arrows.

Risk of Collision when Sailing

The Rule of Risk of Collision is that every vessel shall use all available means appropriate to the prevailing circumstances...
August 26, 2023/by Grant Headifen
Coast Guard rescue helicopter with a crew member performing a daring sea operation in clear blue skies.

Sailing Personnel Emergencies

As the skipper of a vessel, you are expected to be able to handle situations thrust upon you at a moment’s notice. Many of these situations are boat-related issues, but there are also crew injury issues for which you should be prepared to assess and handle at least enough until professional assistance arrives.
October 16, 2023/by Grant Headifen
Father and child repairing sailboat deck on a sunny day near lush green shorelines.

Plumbing and Tankage – Getting Familiar with a Charter Boat

A diaphragm pump below directs flow from the water tank(s) to various faucets throughout the boat. You'll always begin a charter with full water tanks but understand that water conservation is still required.
April 4, 2024/by Grant Headifen

Last updated on December 6th, 2024