FORMULA 21
Masthead Sloop • Fin Keel • Built 1980
Dimensions
- LOA
- 21.08 ft
- LWL
- 18.33 ft
- Beam
- 7.25 ft
- Max Draft
- 3.75 ft
- Displacement
- 1,800 lbs
- Ballast
- — lbs
Performance Ratios
- Capsize Ratio ⓘ
- 2.38 (use caution offshore)
- SA/D Ratio ⓘ
- 22.1
- D/L Ratio ⓘ
- 130
- Ballast Ratio ⓘ
- —
Sail Plan
- Sail Area
- 204 sq ft
- I
- 26 ft
- J
- 8.5 ft
- P
- 23.5 ft
- E
- 8 ft
Construction
- Hull Type
- Fin Keel
- Rig Type
- Masthead Sloop
- Hull Material
- FG
- Ballast Type
- —
Production
- First Built
- 1980
- Last Built
- —
- Number Built
- —
Builder
- Independent Yachts Ltd. (1977–2003)