GRAMPIAN 28

GRAMPIAN 28 drawing

Sailboat Specifications


Hull Type:
Fin with rudder on skeg
Rigging Type:
Masthead Sloop
LOA:
28.00 ft / 8.53 m
LWL:
24.50 ft / 7.47 m
S.A. (reported):
384.00 ft2 / 35.67 m2
Beam:
9.50 ft / 2.90 m
Draft (max):
4.83 ft / 1.47 m
Draft (min):
Displacement:
6,900 lb / 3,130 kg
Ballast:
3,060 lb / 1,388 kg
S.A./Disp.:
17.00
Bal./Disp.:
44.35
Disp./Len.:
209.46
Construction:
FG
Ballast Type:
First Built:
1975
Last Built:
# Built:
107
Builder:
Grampian Marine Ltd. (CAN)
Designer:
Rolf van der Sleen
Website:

Auxiliary Power/Water (orig. equip.)

Make:
Volvo
Model:
Type:
Diesel
HP:
Water:
20 gals.
Fuel:
20 gals.

Sailboat Calculations

S.A./Disp.:
17.00
Bal./Disp.:
44.35
Disp./Len.:
209.46
Comfort Ratio:
20.81

Rig and Sail Particulars

I:
36.50 ft / 11.13 m
J:
12.00 ft / 3.66 m
P:
31.50 ft / 9.60 m
E:
10.50 ft / 3.20 m
SPL/TPS:
ISP:
S.A. Fore:
219.00 ft2 / 20.35 m2
S.A. Main:
165.38 ft2 / 15.36 m2
S.A. Total (100% Fore + Main Triangles)
384.38 ft2 / 35.71 m2
S.A./Disp. (calc.):
17.02
Est. Forestay Len.:
38.42 ft / 11.71 m

Sailboat Links

Designers:
Builders:
Associations:
Related Sailboats:

Notes

The later INTREPID 28, by Cape Dory, was based on this same design/tooling. Shoal draft: 3.75'/1.14m



.