The SIGMA 18 is a popular sailing boat that was designed by David Thomas in the late 1970s. It was built by Marine Projects Ltd in the United Kingdom and was first launched in 1979. The boat was specifically designed as a racing cruiser, combining performance and comfort.
The SIGMA 18 has a length overall (LOA) of 18 feet and a beam of 7 feet, making it a relatively small boat. It features a fractional sloop rig with a mainsail and a genoa, providing good sailing performance in various wind conditions. The boat has a displacement of around 1,500 pounds, which allows it to be easily trailered and launched.
One of the key features of the SIGMA 18 is its spacious and comfortable cockpit, which can accommodate up to four people. The boat has a self-draining cockpit, ensuring that any water that enters the boat drains out quickly. It also has a small cabin with basic amenities, including a V-berth and a portable toilet, making it suitable for overnight stays or weekend cruising.
In terms of performance, the SIGMA 18 is known for its excellent upwind capabilities and responsiveness. It is a relatively stable boat, thanks to its moderate displacement and well-balanced design. The boat is often used for club racing and has a reputation for being competitive in its class.
Overall, the SIGMA 18 is a versatile and well-designed sailing boat that offers a good balance between performance and comfort. It is suitable for both racing and cruising, making it a popular choice among sailing enthusiasts.
