F 18

Main

Appendages
Fin with rudder on skeg
Construction
FG
First built hull
1962
Hull type
Monohull
Model
F 18 (IW-VARVET)
Sailboat builder
IW-Varvet
Sailboat designer
Ivar Åkesson

Dimensions

Ballast Type
Iron
Ballast weight
630.0
Beam
2.25
Displacement
1500.0
Draft
1.1
Max Draft
1.1
Overall length
6.85
Waterline length
6.0

Sails

E
2.7
Est. Forestay Length
8.17
Fore area
8.14
I
7.9
J
2.06
Mainsail area
9.86
P
7.3
Total area
18.77

Engine

Performance

Ballast ratio
42.0
Capsize Screening Formula
1.98
Comfort Ratio
17.37
Critical hull speed
5.94
Displacement-length ratio (DLR)
193.69
Upwind sail area to displacement
14.6

Accomodation

The F 18 (IW-VARVET) is a sailing boat that belongs to the Formula 18 class. It is a high-performance catamaran designed for racing and recreational sailing. Here are some key features and characteristics of the F 18 (IW-VARVET):

1. Design: The F 18 (IW-VARVET) is designed to be fast, agile, and stable. It has a sleek and streamlined hull shape with two hulls connected by a trampoline. The boat is built using lightweight materials such as fiberglass or carbon fiber to enhance its performance.

2. Length and Width: The F 18 (IW-VARVET) typically has a length of around 18 feet (5.5 meters) and a width of about 8.5 feet (2.6 meters). This size allows for good maneuverability and speed.

3. Rigging: The boat features a powerful rigging system with a large mainsail and a jib. The sails are designed to catch the wind efficiently and propel the boat forward. The F 18 (IW-VARVET) also has a spinnaker, a large, lightweight sail used for downwind sailing.

4. Trampoline: The trampoline, located between the two hulls, provides a comfortable and stable platform for crew members to sit or lie on while sailing. It also serves as a safety net, preventing crew members from falling into the water.

5. Performance: The F 18 (IW-VARVET) is known for its excellent performance on the water. It can reach high speeds, especially in strong winds, making it thrilling to sail. The boat is responsive to the helm and can handle various wind conditions.

6. Racing Class: The F 18 (IW-VARVET) belongs to the Formula 18 class, which is an international racing class for catamarans. It is a highly competitive class with strict rules and regulations to ensure fair racing.

7. Crew: The F 18 (IW-VARVET) is typically sailed by a two-person crew, a skipper, and a crew member. The crew members work together to control the boat, adjust the sails, and maintain balance.

8. Accessibility: The F 18 (IW-VARVET) is designed to be accessible to both experienced sailors and those new to the sport. It offers a thrilling sailing experience for advanced sailors while also being manageable for beginners.

Overall, the F 18 (IW-VARVET) is a high-performance catamaran that combines speed, agility, and stability. It is a popular choice for racing enthusiasts and offers an exciting sailing experience.

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