IMPALA 20

Main

Appendages
Fin Keel
Construction
Plywood
First built hull
1977
Hull type
Monohull
Model
IMPALA 20
Sailboat builder
(DEN)
Sailboat designer
E. Bjørn Jensen

Dimensions

Ballast weight
400.0
Beam
2.7
Displacement
1000.0
Draft
1.2
Max Draft
1.2
Overall length
6.25
Waterline length
5.3

Sails

Total area
18.3

Engine

Performance

Ballast ratio
40.0
Capsize Screening Formula
2.73
Comfort Ratio
10.17
Critical hull speed
5.59
Displacement-length ratio (DLR)
187.18
Upwind sail area to displacement
18.65

Accomodation

The IMPALA 20 is a popular sailing boat that was designed by David Thomas in the late 1970s. It is a small, fast, and versatile racing yacht that is commonly used for both club racing and cruising.

Here are some key features and characteristics of the IMPALA 20:

1. Design: The IMPALA 20 has a sleek and modern design with a low freeboard and a wide beam, which provides stability and speed. It has a fin keel and a spade rudder, allowing for excellent maneuverability.

2. Size: The boat measures approximately 6.1 meters (20 feet) in length, making it easy to handle and trailerable. It has a lightweight construction, typically weighing around 800 kilograms (1,764 pounds).

3. Sails and Rigging: The IMPALA 20 features a fractional rig with a large mainsail and a smaller headsail. It is designed to be sailed with a crew of three to four people, but it can also be single-handed. The boat has a spinnaker for downwind sailing, which adds to its performance.

4. Performance: The IMPALA 20 is known for its excellent performance on the racecourse. It has a high sail area-to-displacement ratio, allowing it to achieve impressive speeds. The boat is responsive and agile, making it enjoyable to sail in various wind conditions.

5. Accommodation: While primarily designed for racing, the IMPALA 20 also offers basic accommodation for overnight stays or short cruises. It typically has a small cabin with berths for two people, a small galley, and a portable toilet.

6. Class Association: The IMPALA 20 has a strong class association, which organizes racing events and provides support to owners. The class is active in several countries, including the United Kingdom, Ireland, and South Africa.

Overall, the IMPALA 20 is a well-regarded sailing boat that offers a great balance between performance and comfort. Its versatility makes it suitable for both racing enthusiasts and those looking for a small cruising yacht.

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