ALPA 42
Staysail Ketch • Fin with rudder on skeg • Built 1973
Dimensions
- LOA
- 39.37 ft
- LWL
- 37.57 ft
- Beam
- 11.25 ft
- Max Draft
- 6.07 ft
- Displacement
- 26,455 lbs
- Ballast
- 9,920 lbs
Performance Ratios
- Capsize Ratio ⓘ
- 1.51 (offshore safe)
- SA/D Ratio ⓘ
- 13.8
- D/L Ratio ⓘ
- 223
- Ballast Ratio ⓘ
- 37.5%
Sail Plan
- Sail Area
- 764 sq ft
- I
- 48.25 ft
- J
- 14.5 ft
- P
- 42.86 ft
- E
- 13.75 ft
- PY
- 26.75 ft
- EY
- 9 ft
Construction
- Hull Type
- Fin with rudder on skeg
- Rig Type
- Staysail Ketch
- Hull Material
- FG
- Ballast Type
- —
Production
- First Built
- 1973
- Last Built
- —
- Number Built
- 8
Engine & Accommodations
- Engine Make
- Diesel
- Engine Model
- Perkins
- Water
- 106 gal
- Fuel
- 53 gal
Notes:
From the same hull mold used to built the ALPA 12.7 (1969).
The tooling was later purchased by the Zuanelli yard where, with a few modifications, it became the Zuanelli 42.
Designer
Builder
- Alpa Yachts (ITA) (1956–1978)