Masthead Sloop
• Fin with rudder on skeg
• Built 1970–1979
Dimensions
LOA
39 ft
LWL
30 ft
Beam
11.33 ft
Max Draft
5.92 ft
Displacement
19,000 lbs
Ballast
9,500 lbs
Performance Ratios
Capsize Ratio ⓘ
1.70
(offshore safe)
SA/D Ratio ⓘ
16.6
D/L Ratio ⓘ
314
Ballast Ratio ⓘ
50.0%
Sail Plan
Sail Area
737 sq ft
I
52 ft
J
16.5 ft
P
44 ft
E
14 ft
Construction
Hull Type
Fin with rudder on skeg
Rig Type
Masthead Sloop
Hull Material
FG
Ballast Type
Lea
Production
First Built
1970
Last Built
1979
Number Built
105
Notes: A more cruising oriented version with a trunk cabin was called the ERICSON 39 B.\nShorter rig:\nI(IG):\t 50.00' / 15.24m\nJ:\t 16.50' / 5.03m\nP:\t 44.00' / 13.41m\nE:\t 14.00' / 4.27m