ALPA 21

Main

Appendages
Fin w/transom hung rudder
Construction
FG
First built hull
1976
Hull type
Monohull
Model
ALPA 21
Sailboat builder
Alpa
Sailboat designer
Sparkman & Stephens

Dimensions

Ballast weight
363.0
Beam
2.49
Displacement
1301.0
Draft
1.22
Max Draft
1.22
Overall length
6.48
Waterline length
5.67

Sails

E
2.74
Est. Forestay Length
9.51
Fore area
11.91
I
9.14
J
2.61
Mainsail area
10.87
P
7.92
Total area
22.76

Engine

Performance

Ballast ratio
27.89
Capsize Screening Formula
2.3
Comfort Ratio
13.95
Critical hull speed
5.78
Displacement-length ratio (DLR)
198.97
Upwind sail area to displacement
19.47

Accomodation

The ALPA 21 is a sailing boat designed and manufactured by the French company ALPA Marine. It is a small, versatile, and easy-to-handle boat that is suitable for both beginners and experienced sailors.

Here are some key features and characteristics of the ALPA 21 sailing boat:

1. Design: The ALPA 21 has a modern and sleek design with clean lines. It features a spacious cockpit and a comfortable cabin that can accommodate up to four people.

2. Size: The boat has an overall length of 6.5 meters (21 feet) and a beam of 2.5 meters (8.2 feet). Its compact size makes it easy to transport and maneuver.

3. Construction: The ALPA 21 is built using high-quality materials, ensuring durability and strength. The hull is made of fiberglass, which provides stability and resistance to harsh weather conditions.

4. Sailing Performance: The boat is designed for excellent sailing performance. It has a balanced sail plan with a mainsail and a jib, allowing for easy handling and maneuverability. The ALPA 21 is known for its stability and responsiveness, making it suitable for both cruising and racing.

5. Cabin: The cabin of the ALPA 21 is well-designed and offers comfortable accommodation for overnight stays. It includes a V-berth, a small galley area, and a marine toilet. The cabin also has ample storage space for personal belongings and equipment.

6. Easy to Trailer: The ALPA 21 is lightweight and can be easily transported on a trailer. This feature allows owners to explore different sailing locations and launch the boat from various launching ramps.

7. Versatility: The ALPA 21 is a versatile boat that can be used for various purposes. It is suitable for day sailing, weekend getaways, and even longer trips. The boat can handle different weather conditions and is designed to provide a safe and enjoyable sailing experience.

Overall, the ALPA 21 sailing boat is a well-designed and versatile vessel that offers a combination of performance, comfort, and ease of use. Whether you are a beginner or an experienced sailor, the ALPA 21 provides an enjoyable and rewarding sailing experience.

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