YVONNE
Fractional Sloop • Catamaran Single Cntrboard • Built 1954
Dimensions
- LOA
- 19.98 ft
- LWL
- 15.29 ft
- Beam
- 7.78 ft
- Max Draft
- 3.28 ft
- Min Draft
- 0.59 ft
- Displacement
- 520 lbs
- Ballast
- — lbs
Performance Ratios
- Capsize Ratio ⓘ
- 3.87 (use caution offshore)
- SA/D Ratio ⓘ
- 46.9
- D/L Ratio ⓘ
- 65
- Ballast Ratio ⓘ
- —
Sail Plan
- Sail Area
- 189.44 sq ft
Construction
- Hull Type
- Catamaran Single Cntrboard
- Rig Type
- Fractional Sloop
- Hull Material
- Marine plywood or GRP
- Ballast Type
- —
Production
- First Built
- 1954
- Last Built
- —
- Number Built
- —
Notes:
One of the earliest catamaran classes in Australia that is still racing to this day. (2012).
1 trapeze.
Spin. area: 175 sq. ft.
Sailplan updated in the mid-1990's and FG construction adopted some time later.
Sail area:
-Main: 12.8 m² / 137.8 ft²
-Jib: 4.8 m² / 51.7 ft²
-Asymmetric spinnaker: 23 m² / 247.6 ft²
Drawing © Francois Chevalier 2012