ALPA 9.50
Masthead Sloop • Fin with rudder on skeg • Built 1970
Dimensions
- LOA
- 31.17 ft
- LWL
- 23.95 ft
- Beam
- 9.71 ft
- Max Draft
- 6.1 ft
- Displacement
- 9,800 lbs
- Ballast
- 3,638 lbs
Performance Ratios
- Capsize Ratio ⓘ
- 1.81 (offshore safe)
- SA/D Ratio ⓘ
- 13.6
- D/L Ratio ⓘ
- 318
- Ballast Ratio ⓘ
- 37.1%
Sail Plan
- Sail Area
- 389 sq ft
- I
- 37.99 ft
- J
- 12.23 ft
- P
- 32.8 ft
- E
- 9.54 ft
Construction
- Hull Type
- Fin with rudder on skeg
- Rig Type
- Masthead Sloop
- Hull Material
- FG
- Ballast Type
- —
Production
- First Built
- 1970
- Last Built
- —
- Number Built
- —
Engine & Accommodations
- Engine Make
- Farymann
- Power
- 28 hp
- Engine Type
- Diesel
- Water
- 53 gal
- Fuel
- 26 gal
Notes:
Thanks to 'rmanganaro' for providing important corrections.
Sometimes attributed to S&S but actually designed 'in house'.
Builder
- Alpa Yachts (ITA) (1956–1978)