Masthead Sloop
• Fin with rudder on skeg
• Built 1974–1977
Dimensions
LOA
33.75 ft
LWL
28 ft
Beam
10 ft
Max Draft
5.25 ft
Displacement
11,800 lbs
Ballast
5,170 lbs
Performance Ratios
Capsize Ratio ⓘ
1.76
(offshore safe)
SA/D Ratio ⓘ
16.1
D/L Ratio ⓘ
240
Ballast Ratio ⓘ
43.8%
Sail Plan
Sail Area
521 sq ft
I
42.75 ft
J
14 ft
P
37 ft
E
12 ft
Construction
Hull Type
Fin with rudder on skeg
Rig Type
Masthead Sloop
Hull Material
FG
Ballast Type
—
Production
First Built
1974
Last Built
1977
Number Built
50
Engine & Accommodations
Engine Make
Volvo
Engine Model
MD2B
Power
25 hp
Engine Type
Diesel
Water
45 gal
Fuel
26 gal
Notes: Grampian built an ealier, and entirely different 34 based on the TRIANGLE 32. When Grampian went bankrupt in 1977, the molds for the 34-2 were sold, and few more were built elsewhere as the SEAFORTH 34.