ALACRITY 670

Main

Appendages
Swing Keel
Construction
FG
First built hull
1975
Hull type
Monohull
Model
ALACRITY 670 (ALACRITY 22)
Sailboat builder
Russell Marine
Sailboat designer
Frank V. Butler

Dimensions

Beam
2.34
Displacement
1021.0
Draft
1.16
Max Draft
1.16
Overall length
6.55
Waterline length
5.89

Sails

E
2.96
Est. Forestay Length
8.23
Fore area
9.59
I
7.86
J
2.44
Mainsail area
9.46
P
6.4
Total area
19.05

Engine

Performance

Capsize Screening Formula
2.34
Comfort Ratio
11.53
Critical hull speed
5.89
Displacement-length ratio (DLR)
139.07
Upwind sail area to displacement
19.15

Accomodation

The ALACRITY 670, also known as the ALACRITY 22, is a popular sailing boat designed for both racing and cruising. It was first introduced in the late 1970s by the British boatbuilder, Alacrity Marine Ltd.

Here are some key features and characteristics of the ALACRITY 670:

1. Design: The ALACRITY 670 was designed by the renowned naval architect, Alan Hill. It features a sleek and modern design with a moderate displacement hull, which allows for good performance and stability in various weather conditions.

2. Size and Dimensions: The boat measures approximately 22 feet (6.7 meters) in length, hence the name ALACRITY 670. It has a beam (width) of around 7.5 feet (2.3 meters) and a draft (depth) of about 3.5 feet (1.1 meters). The boat's size makes it easily trailerable and suitable for both inland and coastal waters.

3. Construction: The ALACRITY 670 is typically constructed using fiberglass, which provides durability and strength while keeping the boat relatively lightweight. The hull is solidly built, and the deck layout is designed for ease of handling and maneuverability.

4. Sailing Performance: The ALACRITY 670 is known for its excellent sailing performance. It has a fractional rig with a mainsail and a headsail, allowing for efficient upwind sailing. The boat is responsive and nimble, making it suitable for both racing and cruising purposes.

5. Accommodation: Despite its compact size, the ALACRITY 670 offers a surprisingly comfortable interior. It can accommodate up to four people, with a small cabin featuring a V-berth forward and two settee berths in the main saloon. There is also a small galley area and a marine toilet.

6. Trailerable: One of the advantages of the ALACRITY 670 is its trailerability. The boat can be easily transported on a trailer, allowing owners to explore different sailing locations and launch from various launching ramps.

7. Popularity: The ALACRITY 670 gained popularity due to its affordability, versatility, and performance. It has a strong following among sailors who appreciate its sailing characteristics and the ability to participate in both racing and cruising activities.

Overall, the ALACRITY 670 (ALACRITY 22) is a well-regarded sailing boat that offers a balance between performance and comfort. Its compact size, trailerability, and versatility make it a popular choice for sailors looking for an enjoyable and affordable sailing experience.

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