⛵ Sailboat DB

ALPA 42

Staysail Ketch • Fin with rudder on skeg • Built 1973

drawing

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).\nThe tooling was later purchased by the Zuanelli yard where, with a few modifications, it became the Zuanelli 42.

Builder