HUNTER 30/31 (2005)

HUNTER 30/31 (2005)
HUNTER 30/31 (2005)

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/bulb & spade rudder
Rigging Type: B&R Fractional
LOA: 30.39 ft
LWL: 28.08 ft
S.A. (reported): 421.00 ft²
Beam: 11.06 ft
Displacement: 8,353.00 lb
Ballast: 2,456.00 lb
Max Draft: 5.50 ft
Construction: FG
First Built: 2005
Last Built: 2009
Builder: Hunter Marine (USA)
Designer: Hunter Design

Auxiliary Power/Tanks (orig. equip.)

Type: Diesel
HP: 21
Fuel: 20 gals

Accomodations

Water: 50 gals
Headroom: 6.33 ft

Sailboat Calculations

Definitions
S.A. / Displ.: 16.42
Bal. / Displ.: 29.40
Disp: / Len: 168.42
Comfort Ratio: 18.27
Capsize Screening Formula: 2.18
S#: 2.62
Hull Speed: 7.10 kn
Pounds/Inch Immersion: 1,109.68 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 32.56 ft
J: 9.75 ft
P: 30.50 ft
E: 12.58 ft
S.A. Fore: 158.73 ft²
S.A. Main: 191.85 ft²
S.A. Total (100% Fore + Main Triangles): 350.58 ft²
S.A./Displ. (calc.): 13.67
Est. Forestay Length: 33.99 ft
Mast Height from DWL: 40.04 ft

Sailboat Links

Builders: Hunter Marine (USA)
Download Boat Record:

Notes

Originally named the HUNTER 30, the name was changed to the HUNTER 31 during its production.
Hull length: 29.98 ft / 9.13m
Shoal keel:
- Draft: 3.92 ft / 1.19m
-Displacement: 8505 lbs / 3857.8 kg
-Ballast: 2571 lbs / 1166.2 kg
Furling mast height: 44.08 ft / 13.4m
Furling mast SA (reported): 423 sqft / 39.28 sqm
Furling rig measurements: P = 33.42 ft / 10.19m; E = 14.81 ft / 4.51m