DISCOVERY 7.9 (GRAMPIAN)

DISCOVERY 7.9 (GRAMPIAN) photo DISCOVERY 7.9 (GRAMPIAN) drawing

Sailboat Specifications


Hull Type:
Rigging Type:
LOA:
26.00 ft / 7.92 m
LWL:
21.75 ft / 6.63 m
S.A. (reported):
318.00 ft2 / 29.54 m2
Beam:
8.33 ft / 2.54 m
Draft (max):
3.75 ft / 1.14 m
Draft (min):
Displacement:
5,100 lb / 2,313 kg
Ballast:
2,300 lb / 1,043 kg
S.A./Disp.:
17.22
Bal./Disp.:
45.10
Disp./Len.:
221.28
Construction:
FG
Ballast Type:
First Built:
1975
Last Built:
1977
# Built:
Builder:
Grampian Marine Ltd. (CAN)
Designer:
Alex McGruer
Website:

Sailboat Calculations

S.A./Disp.:
17.22
Bal./Disp.:
45.10
Disp./Len.:
221.28
Comfort Ratio:
20.32

Rig and Sail Particulars

I:
33.25 ft / 10.13 m
J:
11.00 ft / 3.35 m
P:
28.00 ft / 8.53 m
E:
10.00 ft / 3.05 m
SPL/TPS:
ISP:
S.A. Fore:
182.88 ft2 / 16.99 m2
S.A. Main:
140.00 ft2 / 13.01 m2
S.A. Total (100% Fore + Main Triangles)
322.88 ft2 / 30.00 m2
S.A./Disp. (calc.):
17.49
Est. Forestay Len.:
35.02 ft / 10.67 m

Sailboat Links

Designers:
Builders:
Associations:

Notes

Based on the GRAMPIAN 26 but with a raised deck and coachroof. Very few built.



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