R.N.S.A. TWENTY-FOUR

R.N.S.A. TWENTY-FOUR
R.N.S.A. TWENTY-FOUR

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Long keel w/trans. hung rudder
Rigging Type: Fractional Sloop
LOA: 32.00 ft
LWL: 24.00 ft
S.A. (reported): 395.00 ft²
Beam: 7.50 ft
Displacement: 9,650.00 lb
Max Draft: 5.33 ft
Construction: Wood planked
First Built: 1947
# Built: 15
Builder: Camper & Nicholson
Designer: Laurent Giles

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

Definitions
S.A. / Displ.: 13.99
Disp: / Len: 311.63
Comfort Ratio: 38.56
Capsize Screening Formula: 1.41
S#: 1.43
Hull Speed: 6.56 kn
Pounds/Inch Immersion: 643.16 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 30.80 ft
J: 12.00 ft
P: 34.10 ft
E: 12.30 ft
S.A. Fore: 184.80 ft²
S.A. Main: 209.72 ft²
S.A. Total (100% Fore + Main Triangles): 394.52 ft²
S.A./Displ. (calc.): 13.97
Est. Forestay Length: 33.06 ft

Sailboat Links

Designers: Jack Laurent Giles
Builders: Camper & Nicholsons
Download Boat Record:

Notes

RNSA = Royal Naval Sailing Association. One of the first 'offshore one-designs' and the brainchild of Capt. J.H. Illingworth. His own 'Minx of Malham', the first of this design, proved itself in it first season by taking the RORC small-class championships of 1949.
Boats of this design were also built in Hong Kong and Australia.