Masthead Sloop
• Fin with rudder on skeg
• Built 1970–1982
Dimensions
LOA
30.51 ft
LWL
22.97 ft
Beam
10.5 ft
Max Draft
4.76 ft
Displacement
4,850 lbs
Ballast
— lbs
Performance Ratios
Capsize Ratio ⓘ
2.48
(use caution offshore)
SA/D Ratio ⓘ
21.9
D/L Ratio ⓘ
179
Ballast Ratio ⓘ
—
Sail Plan
Sail Area
393 sq ft
I
36.75 ft
J
12.27 ft
P
31.5 ft
E
9.51 ft
Construction
Hull Type
Fin with rudder on skeg
Rig Type
Masthead Sloop
Hull Material
Aluminum/FG
Ballast Type
—
Production
First Built
1970
Last Built
1982
Number Built
110
Notes: Originally designed as IOR 1/2 Ton and built of Aluminum.\nDeep draft: 1.7m/5.58'.\nShort (shown here) and long coach roof versions.\nSee BRISE DE MER 31 (LC).\n