SURPRISE 25 (ARCHAMBAULT)

SURPRISE 25 (ARCHAMBAULT) photo SURPRISE 25 (ARCHAMBAULT) drawing

Sailboat Specifications


Hull Type:
Fin w/spade rudder
Rigging Type:
Fractional Sloop
LOA:
25.10 ft / 7.65 m
LWL:
21.65 ft / 6.60 m
Beam:
8.14 ft / 2.48 m
S.A. (reported):
296.00 ft2 / 27.50 m2
Draft (max):
5.25 ft / 1.60 m
Draft (min):
Displacement:
2,756 lb / 1,250 kg
Ballast:
1,102 lb / 500 kg
S.A./Disp.:
24.15
Bal./Disp.:
39.99
Disp./Len.:
121.24
Construction:
FG w/balsa core deck
Ballast Type:
First Built:
1977
Last Built:
# Built:
1550
Builder:
Archambault Boats (FRA)
Designer:
Michel Joubert
Website:

Sailboat Calculations

S.A./Disp.:
24.15
Bal./Disp.:
39.99
Disp./Len.:
121.24
Comfort Ratio:
11.49
Capsize Screening Formula:
2.33

Rig and Sail Particulars

I:
26.41 ft / 8.05 m
J:
6.00 ft / 1.83 m
P:
29.53 ft / 9.00 m
E:
10.83 ft / 3.30 m
SPL/TPS:
ISP:
S.A. Fore:
79.23 ft2 / 7.36 m2
S.A. Main:
159.90 ft2 / 14.86 m2
S.A. Total (100% Fore + Main Triangles)
239.13 ft2 / 22.22 m2
S.A./Disp. (calc.):
19.51
Est. Forestay Len.:
27.08 ft / 8.25 m

Sailboat Links

Designers:
Associations:

Notes

Twin keel version also available.

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