HELMS 25

Sailboat Specifications

both US imperial metric

Hull Type:

Keel/Cbrd.

Rigging Type:

Masthead Sloop

LOA:

25.00 ft / 7.62 m

LWL:

21.50 ft / 6.55 m

Beam:

8.00 ft / 2.44 m

S.A. (reported):

275.00 ft² / 25.55 m²

Draft (max):

6.00 ft / 1.83 m

Draft (min):

1.67 ft / 0.51 m

Displacement:

3,950 lb / 1,792 kg

Ballast:

1,650 lb / 748 kg

S.A./Disp.:

17.66

Bal./Disp.:

41.77

Disp./Len.:

177.43

Construction:

FG

First Built:

1974

Builder:

Jack A. Helms Co (USA)

Designer:

Jack A. Helms

Sailboat Calculations

Definitions

S.A./Disp.:

17.66

Bal./Disp.:

41.77

Disp./Len.:

177.43

Comfort Ratio:

16.96

Capsize Screening Formula:

2.03

S#:

3.07

Rig and Sail Particulars

help

I:

30.00 ft / 9.14 m

J:

10.00 ft / 3.05 m

P:

25.00 ft / 7.62 m

E:

10.00 ft / 3.05 m

S.A. Fore:

150.00 ft² / 13.94 m²

S.A. Main:

125.00 ft² / 11.61 m²

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

275.00 ft² / 25.55 m²

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

17.66

Est. Forestay Len.:

31.62 ft / 9.64 m

Sailboat Links

Builders:

Helms - Jack A. Helms Co.

Download Boat Record:

PDF

Notes

The first boat built by the company. It is said that the mold was made using the hull of a VENTURE 24 (Macgregor) for a plug.

Sailboat Forum

View All Topics

https://forum.sailboatdata.com/tags/helms-25

Create Topic

New Topic

Latest Topics

Be The First To Create A Topic