A 2.4-meter sailing boat, also known as a 2.4mR, is a small keelboat designed for single-handed sailing. Here are some key features and information about this type of boat:
1. Design: The 2.4mR class is an international class of sailboat recognized by the International Sailing Federation (ISAF). The boat's design is based on a fixed keel and a single sail, making it suitable for disabled sailors as well.
2. Length and Dimensions: The boat measures 2.4 meters (7.9 feet) in length, hence the name. It has a beam (width) of 1.42 meters (4.7 feet) and a draft (depth) of 1.2 meters (3.9 feet). The boat's weight is typically around 260 kilograms (570 pounds).
3. Keel: The 2.4mR features a fixed keel, which provides stability and prevents the boat from capsizing easily. The keel is usually made of lead or another heavy material to ensure stability.
4. Sail: The boat is equipped with a single sail, known as a mainsail. The sail area is limited to 7.2 square meters (77.5 square feet), ensuring that the boat remains manageable for a single sailor.
5. Controls: The 2.4mR has a simple control system, allowing the sailor to adjust the sail's angle and tension using various lines and pulleys. The boat also features a tiller for steering and a mainsheet for controlling the sail's position.
6. Accessibility: The 2.4mR class is popular among disabled sailors due to its design and adaptability. The boat can be modified with various assistive devices, such as hand controls or seat modifications, to accommodate different physical abilities.
7. Racing: The 2.4mR class is actively raced worldwide, with national and international competitions held regularly. The boat's design ensures fair competition, as sailors' skills play a significant role rather than the boat's speed or technology.
8. Paralympic Class: The 2.4mR class has been a Paralympic sailing class since 2000, providing an opportunity for disabled sailors to compete at the highest level. However, it was removed from the Paralympic program after the 2020 Tokyo Paralympic Games.
Overall, the 2.4-meter sailing boat is a small, single-handed keelboat that offers accessibility and competitive racing opportunities for both able-bodied and disabled sailors.