Masthead Sloop
• Fin w/transom hung rudder
• Built 1983–1988
Dimensions
LOA
28 ft
LWL
24.5 ft
Beam
9.42 ft
Max Draft
4.3 ft
Displacement
6,750 lbs
Ballast
2,750 lbs
Performance Ratios
Capsize Ratio ⓘ
1.99
(offshore safe)
SA/D Ratio ⓘ
17.7
D/L Ratio ⓘ
205
Ballast Ratio ⓘ
40.7%
Sail Plan
Sail Area
395 sq ft
I
37 ft
J
12.25 ft
P
32 ft
E
10.5 ft
Construction
Hull Type
Fin w/transom hung rudder
Rig Type
Masthead Sloop
Hull Material
FG
Ballast Type
—
Production
First Built
1983
Last Built
1988
Number Built
—
Engine & Accommodations
Engine Make
Westerbeke
Power
13 hp
Engine Type
Diesel
Water
30 gal
Fuel
12 gal
Notes: The ALOHA 8.5 is an updated version of the ALOHA 28, introduced in 1983.\nThe main difference between the 2 boats is the installation of 5 opening port lights down each side of the vessel, and the addition of more brightwork, including a trim piece running horizontally above the port lights. Rig dimensions also varied.\nThanks to 8.5 owner Sean Dubreuil for providing corrections.\nPhoto courtesy of Adam Hunt.