Bermudan Rig

A type of sail plan characterised by a triangular mainsail set aft of the mast, with the mast typically taller than the length of the boat.

A Bermudan rig, also known as a Marconi rig, is one of the most common types of sail configurations used on modern sailing vessels, particularly yachts. The rig consists of a tall, slender mast and a triangular mainsail, which is attached to the mast along its leading edge (the luff) and to a horizontal boom along its bottom edge (the foot). The triangular shape of the sail is key to the rig’s efficiency, allowing it to perform well when sailing upwind. The rig can also include a headsail, such as a jib or genoa, which is positioned forward of the mast.

The mast in a Bermudan rig is typically unstayed or supported by a series of wires (stays and shrouds) to help maintain its upright position. The simplicity of the rig, combined with its ability to be easily adjusted for different wind conditions, makes it a popular choice for both racing and cruising yachts. The design’s efficiency comes from the fact that the sail’s shape allows for better airflow, reducing drag and maximising lift, which translates into improved speed and handling, particularly when sailing close-hauled (into the wind).

This rig became popular in the early 20th century and remains a standard for many modern sailing vessels due to its versatility, ease of handling, and superior performance in a variety of wind conditions.