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.

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
Diagram of sail with lazy jacks and stackpack bag, showing how sail flakes down along the boom for easy handling.

Unfurling or Raising the Sails

You have motored your vessel from the slip into open water and are now ready to either unfurl or raise the sails, depending on your setup.
October 21, 2023/by Grant Headifen
Sailboat on calm sea under wispy clouds with forested shoreline in the background, perfect for a peaceful sailing trip.

Clouds, Fog, Thunderstorms

Clouds can give a relatively easy and quick look at what might be coming in the future. These clouds then are a good indication of possible changing weather in the next few days.
October 23, 2023/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
Boat generator control panel with preheat and start switches; toggle between gen and shore power.

Generators on a Charter Boat

Some charter boats have generators. These are small diesel engines that convert fossil fuel to DC electricity that is stored in the battery banks and AC electricity that is used to run the air conditioning, microwave, and AC outlet plugs around the boat.
April 4, 2024/by Grant Headifen
Sailboats navigating between docks on a sunny day, with wind direction marked, illustrating docking maneuvers.

Leaving the Slip with a Sailboat

Wind coming into the slip channel and your boat is stern-to. This is best handled by steering out of the slip and then immediately downwind. Back out of the slip channel and well into the main channel before engaging forward.
April 1, 2024/by Grant Headifen

Navigation Tools

No matter the chart in use, the navigator’s work largely involves the determination of direction and distances. The most useful tools for actual chart work are...
October 25, 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
Person relaxing on an inflatable chair near a sailboat at sunset, serene ocean views, perfect for a peaceful sailing adventure.

Selecting an Anchoring Spot

Selecting an Anchoring Spot - Charts, both electronic and paper will tell you where the reliable anchoring spots are.
April 12, 2024/by Grant Headifen
Diagram showing 12V DC power inverted to 110V AC current with a waveform illustration and labeled inverter.

Sailboat Inverters

Sailboat Inverters are devices used to convert 12-volt DC battery electricity to AC 110-volt or 220-volt electricity. Special electronics in
October 13, 2023/by Grant Headifen
Raymarine sailing instrument displaying depth of 9.8 feet and speed of 6.35 knots, with log reading 10321 NM.

Key Sailboat Instruments

Sailboat Instrumentation can be very sophisticated and intelligent. Most electronic displays provide a wide range of menus of useful information...
October 18, 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

More Basic Sail Twist

The wind at the top of the mast has more heeling leverage on the boat than the wind lower...
August 21, 2023/by Grant Headifen
Sailboat cutting through ocean waves, showcasing the bow's sleek design and dynamic sailing movement.

Maintaining a Lookout

The Rule Every vessel shall at all times maintain a proper look-out by sight and hearing as...
August 28, 2023/by Grant Headifen
Sailboats racing in the ocean with crews managing sails, showcasing competitive sailing dynamics and teamwork.

Sails

Sails are sophisticated objects. It is not only the materials they are made from that are important, but also, the way they are cut and sewn.
October 13, 2023/by Grant Headifen
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
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
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

Sail Twist Basics

How can the wind direction be different between the top of the mast and the bottom?
August 17, 2023/by Grant Headifen
Sailboat heeled over in windy conditions on a sunny day, gliding through blue waters under clear skies.

Running Aground

In the information age, running aground is usually caused by an amateur mistake, and besides the potential damage, it is also highly embarrassing.
October 23, 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
Diagram comparing rudder positions: in front of propeller (left) vs behind propeller (right) with steering effects.

Advanced Catamaran Maneuvering – Using the Rudders

There are some other cool things you can do when you consider the propeller thrust over a Catamaran's rudders.
May 9, 2024/by Grant Headifen
Sailboat with people navigating open waters, capturing the essence of adventure and freedom under clear skies.

Seacocks – Getting Familiar with a Charter Boat

Seacocks are designed to let water flow out of the hull safely. They are not one-way valves so any loose clamps around the seacock itself create leaks around the hoses and can allow water to enter into the boat. This is usually bad – right?
April 4, 2024/by Grant Headifen
Woman starting a dinghy motor near a catamaran at sea during sunset, showcasing boating and adventure lifestyle.

Dinghy Safety!

When it comes to dinghy operations, the following is a dangerous attitude: “It’s only a short distance ashore—jump in...
October 17, 2023/by Grant Headifen

Last updated on December 6th, 2024