SailboatData.com - GRAMPIAN 30 Sailboat

GRAMPIAN 30

Sailboat Specifications

both imperial metric

Hull Type:

Fin w/spade rudder

Rigging Type:

Masthead Sloop

LOA:

29.75 ft / 9.07 m

LWL:

25.50 ft / 7.77 m

Beam:

9.50 ft / 2.90 m

S.A. (reported):

425.00 ft² / 39.48 m²

Draft (max):

4.67 ft / 1.42 m

Draft (min):

Displacement:

8,600 lb / 3,901 kg

Ballast:

3,870 lb / 1,755 kg

S.A./Disp.:

16.25

Bal./Disp.:

45.00

Disp./Len.:

231.54

Construction:

Ballast Type:

First Built:

1969

Last Built:

1977

# Built:

400

Builder:

Grampian Marine Ltd. (CAN)

Designer:

Alex McGruer

Website:

Auxiliary Power/Tanks (orig. equip.)

Make:

Universal

Model:

Atomic 4

Type:

Gas

HP:

Water:

15 gals / 57 L

Fuel:

10 gals / 38 L

Sailboat Calculations

help

S.A./Disp.:

16.25

Bal./Disp.:

45.00

Disp./Len.:

231.54

Comfort Ratio:

24.74

Capsize Screening Formula:

1.86

Rig and Sail Particulars

help

36.90 ft / 11.25 m

11.00 ft / 3.35 m

31.00 ft / 9.45 m

12.00 ft / 3.66 m

SPL/TPS:

ISP:

S.A. Fore:

202.95 ft² / 18.85 m²

S.A. Main:

186.00 ft² / 17.28 m²

S.A. Total (100% Fore + Main Triangles)

388.95 ft² / 36.13 m²

S.A./Disp. (calc.):

14.87

Est. Forestay Len.:

38.50 ft / 11.74 m

Sailboat Links

Designers:

Alex McGruer

Builders:

Grampian Marine

Associations:

Grampian Owners Marina

Notes

Keel/CB version:
Draft (max.) 7.00' / 2.13m
Draft (min.) 3.00' / 0.91m

Tall mast: (shown in drawing)
I: 40.00' / 12.19m
J: 11.50' / 3.51m
P: 35.50' / 10.82m
E: 11.00' / 3.35m
Cutter rig w/bowsprit available as an option (1974).