SNAPDRAGON 21

Main

Appendages
Twin Keel
Construction
FG
First built hull
1970
Hull type
Monohull
Model
SNAPDRAGON 21
Sailboat builder
Thames Marine
Sailboat designer
Thames Structural Plastics/Thames Marine

Dimensions

Ballast weight
431.0
Beam
2.21
Displacement
998.0
Draft
0.76
Max Draft
0.76
Overall length
6.4
Waterline length
5.49

Sails

Total area
17.47

Engine

Performance

Ballast ratio
43.18
Capsize Screening Formula
2.23
Comfort Ratio
12.85
Critical hull speed
5.69
Displacement-length ratio (DLR)
168.41
Upwind sail area to displacement
17.82

Accomodation

The Snapdragon 21 is a small sailing boat that was designed and built by Thames Marine in the United Kingdom. It is a popular choice for those looking for a compact and affordable sailboat.

Here are some key features and specifications of the Snapdragon 21:

1. Size and Dimensions: The Snapdragon 21 has an overall length of approximately 21 feet (6.4 meters) and a beam (width) of around 7 feet (2.1 meters). It has a shallow draft, typically ranging from 2 to 3 feet (0.6 to 0.9 meters), making it suitable for coastal cruising and exploring shallow waters.

2. Construction: The boat is constructed using fiberglass, which provides durability and low maintenance. The hull design is known for its stability and ease of handling.

3. Sailing Performance: The Snapdragon 21 is a sloop-rigged sailboat, meaning it has a single mast and two sails: a mainsail and a headsail (usually a jib or genoa). This rigging allows for easy handling and maneuverability, making it suitable for both experienced and novice sailors. The boat has a moderate sail area, providing a good balance between performance and stability.

4. Accommodation: Despite its compact size, the Snapdragon 21 offers a surprisingly spacious interior. It typically has a small cabin with basic amenities, including berths for overnight stays, a small galley area with a sink and stove, and a portable toilet. The cabin can comfortably accommodate a small crew or a couple for short trips.

5. Cockpit and Deck: The boat features a well-designed cockpit with seating for the crew, providing a comfortable and safe area for sailing. The deck layout is simple and uncluttered, allowing for easy movement and handling of sails.

6. Trailerable: One of the advantages of the Snapdragon 21 is its trailerability. It can be easily transported on a trailer, allowing owners to explore different sailing locations and launch from various launching ramps.

7. Popularity and Availability: The Snapdragon 21 was produced in the 1970s and 1980s, and while it is no longer in production, it is still a sought-after boat on the used market. Many owners appreciate its affordability, ease of use, and versatility.

Overall, the Snapdragon 21 is a compact and affordable sailing boat that offers a good balance between performance, comfort, and ease of handling. It is a popular choice for those looking to enjoy coastal cruising and exploring shallow waters.

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