Glossary
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TermDefinition
- General Nautical Terminology Winch
A mechanical device used on boats to haul in or let out heavy loads, typically consisting of a drum or spool around which a rope, cable, or chain...
More Details - General Nautical Terminology Winch Handle
A detachable lever used to operate a winch, providing mechanical advantage for tightening or loosening lines on a sailing vessel.
A winch...
More Details - General Nautical Terminology Windage
Windage refers to the resistance or drag experienced by a boat or ship as it moves through the air. Windage is influenced by the vessel’s shape,...
More Details - General Nautical Terminology Windlass
A mechanical or powered device used to raise and lower the anchor.
This equipment handles the anchor rode, which may be chain, rope or a...
More Details - Courses, RYA Windsurfing Advanced RacingThe RYA Windsurfing Advanced Racing course is for competitive windsurfers looking to improve their race performance. Participants learn advanced... More Details
- Courses, RYA Windsurfing Foiling First FlightsThe RYA Windsurfing Foiling First Flights course introduces windsurfers to the exciting world of foiling. Participants learn how to set up and... More Details
- Courses, RYA Windsurfing Foiling Performance FlightsBuilding on initial foiling skills, the RYA Windsurfing Foiling Performance Flights course focuses on refining control and increasing speed.... More Details
- Courses, RYA Windsurfing Foiling Sustained FlightsThe RYA Windsurfing Foiling Sustained Flights course is for experienced foilers looking to master continuous foiling. Participants focus on... More Details
- Courses, RYA Windsurfing Intermediate RacingThe RYA Windsurfing Intermediate Racing course introduces windsurfers to the fundamentals of racing. Participants learn starting procedures, mark... More Details
- Courses, RYA Windsurfing Start RacingThe RYA Windsurfing Start Racing course is perfect for beginners looking to enter the world of competitive windsurfing. Participants learn basic... More Details
- General Nautical Terminology Windward
The direction from which the wind is blowing, or the side of a vessel or object that faces into the wind.
Windward is a crucial concept that...
More Details - Courses, RYA Wingfoiling First FlightsThe RYA Wingfoiling First Flights course is designed for those new to wingfoiling. Participants learn how to handle the wing, balance on a foil... More Details
- Courses, RYA Wingfoiling Sustained FlightsThe RYA Wingfoiling Sustained Flights course is for those who have mastered the basics of wingfoiling and want to focus on continuous flight.... More Details
- Flag Semaphore, Signals & Communication Letter W (Flag Semaphore)

Flag semaphore indicating the letter W.
- Morse Code, Signals & Communication Letter W (Morse Code)
International Morse Code sequence representing the letter W.
- General Nautical Terminology, Weather (Meteorology) WMO
An intergovernmental organization with a membership of 191 Member States and Territories that works to facilitate international cooperation in...
More Details - General Nautical Terminology Working End
The Working end of a rope refers to the part of the rope that is actively being used for a specific task, such as tying a knot, securing a line...
More Details - General Nautical Terminology, Navigation World Geodetic System 1984 (WGS84)
A standard in satellite-derived positions. Charts will indicate if they are calibrated to WGS84 or another system.
WGS84 is the standard...
More Details - General Nautical Terminology, Weather (Meteorology) World Meteorological Organization (WMO)
An intergovernmental organization with a membership of 191 Member States and Territories that works to facilitate international cooperation in...
More Details - Organisation World Sailing (ISAF)
World Sailing, formerly known as the International Sailing Federation (ISAF), is the governing body for the sport of sailing...
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