Engineering:Aquarius 21
A 21 | |
| Development | |
|---|---|
| Designer | Peter Barrett |
| Location | United States |
| Year | 1969 |
| Builder(s) | Coastal Recreation, Inc |
| Role | Cruiser |
| Boat | |
| Boat weight | 1,900 lb (862 kg) |
| Draft | 4.50 ft (1.37 m), with centerboard down |
| Hull | |
| Type | monohull |
| Construction | fiberglass |
| LOA | 21.00 ft (6.40 m) |
| LWL | 18.25 ft (5.56 m) |
| Beam | 7.82 ft (2.38 m) |
| Engine type | outboard motor |
| Hull appendages | |
| Keel/board type | centerboard |
| Ballast | 665 lb (302 kg) |
| Rudder(s) | transom-mounted rudder |
| Rig | |
| Rig type | Bermuda rig |
| I (foretriangle height) | 18.20 ft (5.55 m) |
| J (foretriangle base) | 7.20 ft (2.19 m) |
| P (mainsail luff) | 19.50 ft (5.94 m) |
| E (mainsail foot) | 10.00 ft (3.05 m) |
| Sails | |
| Sailplan | fractional rigged sloop |
| Mainsail area | 97.50 sq ft (9.058 m2) |
| Jib/genoa area | 65.52 sq ft (6.087 m2) |
| Total sail area | 163.02 sq ft (15.145 m2) |
| Racing | |
| PHRF | 273 |
The Aquarius 21 is an American trailerable sailboat that was designed by Peter Barrett as a cruiser and first built in 1969.[1][2][3][4]
The design was also sold in slightly modified form as the Aquarius Pelican from about 1978 and, later, the Balboa 21.[1][4]
Production
The design was built by Coastal Recreation, Inc in the United States , but it is now out of production.[1][4][5]
Design
The Aquarius 21 is a recreational sailboat, built predominantly of fiberglass, with wood trim. It has a fractional sloop rig, a spooned raked stem, an angled transom, a "pop-top" cabin, a transom-hung rudder controlled by a tiller and a retractable centerboard.[1][4]
The boat is normally fitted with a small 3 to 6 hp (2 to 4 kW) outboard motor for docking and maneuvering.[3][4]
The design has sleeping accommodation for four people, with a double "V"-berth in the bow cabin and two quarter berths in the main cabin, under the cockpit. The galley is located on the port side just forward of the companionway ladder. The galley is equipped with a stove and a sink. The head is located under the bow cabin "V" berth, on the port side. Cabin headroom is 54 in (140 cm), or 69 in (180 cm) with the "pop-top" open.[1][4]
The design has a PHRF racing average handicap of 273 and a hull speed of 5.7 kn (10.6 km/h).[4]
Variants
- Aquarius 21
- This model was introduced in 1969 and built until 1977. It has a length overall of 21.00 ft (6.4 m), a waterline length of 18.25 ft (5.6 m), displaces 1,900 lb (862 kg) and carries 665 lb (302 kg) of ballast, with the centerboard weighing 165 lb (75 kg) of that. The boat has a draft of 4.50 ft (1.37 m) with the centerboard down and 1.00 ft (0.30 m) with the centerboard up.[1][4]
- Aquarius Pelican
- This model was introduced in 1978 and incorporated minor changes.[4]
- Balboa 21
- This later model has a length overall of 21.00 ft (6.4 m), a waterline length of 18.25 ft (5.6 m), displaces 2,000 lb (907 kg) and carries 665 lb (302 kg) of ballast. The boat has a draft of 4.58 ft (1.40 m) with the centerboard down and 1.00 ft (0.30 m) with the centerboard up.[3][4]
Operational history
In a 2010 review Steve Henkel indicated that even though the boat was sold as sleeping four people, he would not recommend having more than two people on board overnight.[4]
See also
Related development
- Aquarius 23
- Balboa 16
- Balboa 20
- Balboa 22
- Balboa 23
- Balboa 24
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 McArthur, Bruce (2020). "Aquarius 21 sailboat". sailboatdata.com. https://sailboatdata.com/sailboat/aquarius-21.
- ↑ McArthur, Bruce (2020). "Peter Barrett 1935 - 2000". sailboatdata.com. https://sailboatdata.com/designer/barrett-peter.
- ↑ 3.0 3.1 3.2 McArthur, Bruce (2020). "Balboa 21 sailboat". sailboatdata.com. https://sailboatdata.com/sailboat/balboa-21.
- ↑ 4.00 4.01 4.02 4.03 4.04 4.05 4.06 4.07 4.08 4.09 4.10 Henkel, Steve: The Sailor's Book of Small Cruising Sailboats, page 81. International Marine/McGraw-Hill, 2010. ISBN:978-0-07-163652-0
- ↑ McArthur, Bruce (2020). "Coastal Recreation Inc. 1968 - 1981". sailboatdata.com. https://sailboatdata.com/builder/coastal-recreation-inc.
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