GIB'SEA Arc-21
Sailboat
21′ 5″
Since 1993
Overview
- Builder
- GIB'SEA
- Model
- Arc-21
- Type
- Sailboat
- Built
- 1993–1997
- Designer
- Joubert / Nivelt
- Hull
- Swing Keel
- Hull material
- Fiberglass
- Rig
- Fractional Sloop
Dimensions
- Length overall
- 21′ 5″ (6.52 m)
- Waterline length
- 18′ (5.49 m)
- Beam
- 8′ 2″ (2.50 m)
- Draft
- 2′ 4″ (0.70 m)
- Displacement
- 2,425 lb (1,100 kg)
- Ballast
- 661 lb (300 kg)
Design ratios
- Displacement / length
- 186
- Ballast ratio
- 27%
- Capsize screening
- 2.44
How heavy the boat is for its waterline. Under 200 is light, 200–300 moderate, over 300 heavy.
Share of the weight that is ballast. Higher generally means stiffer in a breeze.
Under 2 is generally considered better for offshore use.
More details
- Construction
- FG
Data from Mauri Pro Sailboat Data. Check details with the builder before relying on them.