BALBOA 21

Sailboat Specifications


Hull Type:
Keel/Cbrd.
Rigging Type:
Fractional Sloop
LOA:
21.00 ft / 6.40 m
LWL:
18.25 ft / 5.56 m
Beam:
7.92 ft / 2.41 m
S.A. (reported):
178.00 ft2 / 16.54 m2
Draft (max):
4.58 ft / 1.40 m
Draft (min):
1.00 ft / 0.30 m
Displacement:
2,000 lb / 907 kg
Ballast:
665 lb / 302 kg
S.A./Disp.:
17.98
Bal./Disp.:
33.25
Disp./Len.:
146.89
Construction:
FG
First Built:
1969
Builder:
Coastal Recreation Inc. (USA)
Designer:
Peter Barrett

Auxiliary Power/Tanks (orig. equip.)

Type:
Outboard
HP:
6

Sailboat Calculations

S.A./Disp.:
17.98
Bal./Disp.:
33.25
Disp./Len.:
146.89
Comfort Ratio:
10.29
Capsize Screening Formula:
2.52
S#:
3.33

Rig and Sail Particulars

I:
18.20 ft / 5.55 m
J:
7.20 ft / 2.19 m
P:
19.50 ft / 5.94 m
E:
10.00 ft / 3.05 m
S.A. Fore:
65.52 ft2 / 6.09 m2
S.A. Main:
97.50 ft2 / 9.06 m2
S.A. Total (100% Fore + Main Triangles)
163.02 ft2 / 15.15 m2
S.A./Disp. (calc.):
16.47
Est. Forestay Len.:
19.57 ft / 5.97 m

Accommodations

Headroom:
4.75 ft / 1.45 m

Notes

Originally called the AQUARIUS 21.

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