SUNRAY 21

Main

Appendages
Twin Keel
Construction
FG
First built hull
1971
Hull type
Monohull
Model
SUNRAY 21
Sailboat builder
Cobramold Ltd./Sun Yachts Ltd.
Sailboat designer
Arthur Howard

Dimensions

Ballast weight
526.0
Beam
2.44
Displacement
1179.0
Draft
0.76
Max Draft
0.76
Overall length
6.32
Waterline length
5.33

Sails

Total area
19.05

Engine

Performance

Ballast ratio
44.62
Capsize Screening Formula
2.33
Comfort Ratio
13.63
Critical hull speed
5.61
Displacement-length ratio (DLR)
216.58
Upwind sail area to displacement
17.39

Accomodation

The Sunray 21 is a small sailing boat that was designed and manufactured by Sunray Yachts. It is a popular choice for recreational sailing and is known for its simplicity and ease of use. Here are some key features and specifications of the Sunray 21:

1. Size and Dimensions: The Sunray 21 has an overall length of approximately 21 feet (6.4 meters) and a beam (width) of about 7.5 feet (2.3 meters). It has a shallow draft, typically around 2.5 feet (0.76 meters), which allows it to navigate in shallow waters.

2. Construction: The boat is constructed using fiberglass, which makes it lightweight and durable. The hull design is typically a monohull, providing stability and good performance in various weather conditions.

3. Sailing Rig: The Sunray 21 features a sloop rig, which consists of a single mast and two sails - a mainsail and a jib. This rig configuration allows for easy handling and maneuverability, making it suitable for both beginners and experienced sailors.

4. Cabin and Accommodation: The boat has a small cabin that can accommodate a small number of people for overnight stays. The cabin usually includes basic amenities such as a V-berth, a small galley area, and storage space.

5. Cockpit and Deck: The cockpit is designed to provide comfort and safety for the crew. It typically features seating for the helmsman and crew, as well as controls and instruments for sailing. The deck layout is simple and uncluttered, allowing for easy movement and handling of sails.

6. Performance: The Sunray 21 is known for its good performance under sail. It is relatively fast and responsive, making it enjoyable to sail in various wind conditions. Its shallow draft also allows it to access shallow anchorages and explore coastal areas.

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

Overall, the Sunray 21 is a versatile and user-friendly sailing boat that offers a balance of performance, comfort, and affordability. It is suitable for day sailing, weekend getaways, and coastal cruising.

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