Masthead Sloop
• Fin with rudder on skeg
• Built 1980–1982
Dimensions
LOA
38.75 ft
LWL
31 ft
Beam
11.67 ft
Max Draft
5.5 ft
Displacement
18,000 lbs
Ballast
6,000 lbs
Performance Ratios
Capsize Ratio ⓘ
1.78
(offshore safe)
SA/D Ratio ⓘ
15.3
D/L Ratio ⓘ
270
Ballast Ratio ⓘ
33.3%
Sail Plan
Sail Area
657 sq ft
I
47 ft
J
15.5 ft
P
39 ft
E
15 ft
Construction
Hull Type
Fin with rudder on skeg
Rig Type
Masthead Sloop
Hull Material
FG
Ballast Type
Lead
Production
First Built
1980
Last Built
1982
Number Built
29
Engine & Accommodations
Engine Make
Perkins
Engine Model
4-108
Engine Type
Diesel
Water
150 gal
Fuel
80 gal
Notes: The orginal design commission and order for the MARINER 39 came from the Moorings Co., and many of the boats were first used in the charter trade (The Moorings). A few were rigged as cutters or ketches.