The Balboa 21 is a compact and versatile monohull sailboat, designed by Peter Barrett and built by Coastal Recreation Inc. beginning in 1969. Originally marketed as the Aquarius 21, this model quickly established itself as a popular trailerable cruiser, embodying Coastal Recreation's mission to make sailing accessible to a broader audience. 1, 2, 4, Builder Article With its practical design and user-friendly characteristics, the Balboa 21 is well-suited for coastal cruising, day sailing, and weekend adventures, earning a reputation as a capable small cruiser in the recreational sailing community.
Balboa 21 Information, Review, Specs
- Make
- Model
- Number Built
- Production Year(s)
- 1969 - ??
The production of the Balboa 21 commenced in 1969 by Coastal Recreation Inc., a company that operated from Costa Mesa, California. 1, 3, Builder Article Coastal Recreation Inc. became known for specializing in fiberglass sailboats, aiming to democratize sailboat ownership by focusing on designs that balanced performance with comfort for recreational sailors. The Balboa 21, specifically designed by Peter Barrett, aligned with this ethos, offering a practical and accessible vessel. 1, 2, 3, Builder Article Throughout its production run, which continued until Coastal Recreation Inc. ceased operations in 1981, the Balboa 21 was also known as the Aquarius 21, sharing the same fundamental design with only minor variations noted in rigging and interior layout between the two designations. 4, 7, Builder Article The choice of a keel/centerboard hull type further enhanced its versatility, allowing for both shallow-water access and improved stability when the board is deployed.
Sailing Performance and Handling
As a 21-foot sailboat designed for recreational cruising, the Balboa 21 offers a manageable and predictable sailing experience. Given its smaller size, traditional performance ratios are less applicable for a qualitative assessment of its sailing characteristics. The boat is characterized by a "chunky hull," which contributes to a feeling of solidness on the water. Owners have generally provided positive feedback regarding its manners and quality. The centerboard design is a key feature, allowing for a minimum draft of 1.0 foot for easy launching and shallow-water exploration, which can be extended to a maximum draft of 4.58 feet for enhanced upwind performance and stability. Anecdotal reports suggest that maintaining proper trim, particularly with the keel (centerboard) fully down and secured, is important for optimal balance and handling, similar to other centerboard-equipped vessels of its type.
Accommodations and Layout
The interior of the Balboa 21 is designed to maximize usable space within its compact 21-foot length, catering to its role as a trailerable weekender or coastal cruiser. With a maximum headroom of 4.75 feet, the cabin offers comfortable seated space, though standing upright is generally not possible for most adults. Typical interior layouts for small cruisers of this era, and likely for the Balboa 21, would include a V-berth forward, providing sleeping accommodations for two. The main cabin would commonly feature two settees, which might double as additional berths, and a small area for a galley, often with basic amenities like a sink and space for a portable cooler or stove. A dedicated space for a portable head is also common. While specific details on finish quality and materials are best assessed through direct inspection of individual boats, Coastal Recreation Inc. was known for producing fiberglass boats that emphasized practicality and accessibility, suggesting a functional rather than luxurious finish. Storage would likely be integrated under berths and settees, offering sufficient space for weekend provisions and gear. Ventilation would typically be provided by a forward hatch and possibly a few portlights.
Measurements
Construction & Hull
- Construction Material
- Fiberglass (Solid)
- Hull Type
- Monohull Sailboat
- Keel Type
- Centerboard
- Rudder
- 1x —
- Ballast
- 665 lbs
- Displacement
- 2000 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Engine
- Engine Make
- —
- Engine Model
- —
- Engine Type
- Outboard
- Engine HP
- 6
- Engine Count
- 1
- Drive Type
- —
- Fuel Type
- —
Rig & Sails
- Rig Type
- Fractional Sloop
- P (Main Luff)
- 19.5 ft
- E (Main Foot)
- 10 ft
- I (Foretriangle Height)
- 18.2 ft
- J (Foretriangle Base)
- 7.2 ft
- Forestay Length (est)
- 19.57 ft
- Main Sail Area
- 97.5 sqft
- Foretriangle Sail Area
- 65.52 sqft
- Total Sail Area (Reported)
- 178 sqft
- Total Sail Area (Calc)
- 163.02 sqft
Dimensions
- LOA
- 21 ft
- LWL
- 18.25 ft
- Beam
- 7.92 ft
- Draft
- 4.58 ft
- Max Headroom
- 4.75 ft
- Air Draft
- -
Calculations
- Hull Speed
- 5.72 kn
- Pounds per Inch Immersion
- 516.46