Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Swing Keel
Rigging Type: Fractional Sloop
LOA: 6.91 m
LWL: 6.45 m
S.A. (reported): 20.25 m²
Beam: 2.41 m
Displacement: 1,034 kg
Ballast: 370 kg
Max Draft: 1.40 m
Min Draft: 0.33 m
Construction: FG w/balsa cored deck
Ballast Type: Lead
First Built: 1969
Last Built: 1976
Builder: Coastal Recreation Inc. (USA)
Designer: Peter Barrett / Stan Miller

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Sailboat Calculations

Definitions
S.A. / Displ.: 20.18
Bal. / Displ.: 35.75
Disp: / Len: 107.28
Comfort Ratio: 10.35
Capsize Screening Formula: 2.41
S#: 4.59
Hull Speed: 6.17 kn
Pounds/Inch Immersion: 599.09 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 6.71 m
J: 2.65 m
P: 7.22 m
E: 3.14 m
S.A. Fore: 8.89 m²
S.A. Main: 11.34 m²
S.A. Total (100% Fore + Main Triangles): 20.23 m²
S.A./Displ. (calc.): 20.16
Est. Forestay Length: 7.21 m

Sailboat Links

Designers: Peter Barrett
Builders: Coastal Recreation Inc.
Products: The Sail Warehouse
Related Sailboats: BALBOA 23
Download Boat Record:

Notes

Weight of keel: 165 lbs.
Similar to BALBOA 23.
Re-introduced (1976?) as the AQUARIUS 7.0 with modifications including transom mounted rudder.

Dimensions for alternative masthead rig:
I:25.3'
J:8.7'
P:22.7'
E:10.7'