⛵ Sailboat DB

YVONNE

Fractional Sloop • Catamaran Single Cntrboard • Built 1954

photo drawing

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). \n1 trapeze.\nSpin. area: 175 sq. ft.\nSailplan updated in the mid-1990's and FG construction adopted some time later.\nSail area: \n-Main: 12.8 m² / 137.8 ft²\n-Jib: 4.8 m² / 51.7 ft²\n-Asymmetric spinnaker: 23 m² / 247.6 ft²\n\nDrawing © Francois Chevalier 2012