Glossary Archive

A device or material designed to produce light, heat, smoke, or sound through a chemical reaction, commonly used in marine signalling for emergency or distress situations. Pyrotechnics in the maritime context are essential safety tools used primarily for signalling distress or attracting attention during emergencies at sea. These devices typically include hand-held flares, parachute flares...

The International Maritime Signal Flag Quebec. Meaning Quarantine Flag.My vessel is healthy and I request free pratique.

Also known as the "Quebec Flag," is a solid yellow maritime signal flag used to indicate that a vessel is requesting clearance to enter a port and is free of contagious disease. The Q Flag is a component of maritime communication under the International Code of Signals. Historically, it played a crucial role in quarantine...

Flag semaphore indicating the letter Q.

International Morse Code sequence representing the letter Q.

A small sleeping area located beneath the cockpit on a sailing or motor vessel, typically positioned on one side of the boat's stern. A quarter berth is a compact sleeping space found on many sailing yachts and motorboats, situated aft of the main cabin and beneath the cockpit. This berth is generally located on either...

Pronounced: keh-BECK The term for the letter Q in the NATO Phonetic Alphabet.

A strong tidal stream

The Racing Rules of Sailing (RRS) governs the sport of sailboat and sailboard racing. It is revised and published every four years by World Sailing.

The RYA Radar course teaches participants to use radar systems effectively for navigation and collision avoidance. Topics include radar setup, interpreting displays, and optimizing settings for different conditions. Participants practice identifying targets, navigating in poor visibility, and managing radar equipment. This one-day course is ideal for skippers and crew members operating in congested or foggy...