ACVA-BÃ¥t Allegro 27

Sailboat 26′ 5″ Since 1967

Overview

Builder
ACVA-BÃ¥t
Model
Allegro 27
Type
Sailboat
Built
1967–1981
Designer
Lars Olof Norlin
Hull
Long Keel
Hull material
Fiberglass
Rig
Masthead Sloop

Dimensions

Length overall
26′ 5″ (8.05 m)
Waterline length
24′ (7.32 m)
Beam
9′ 1″ (2.77 m)
Displacement
6,504 lb (2,950 kg)
Ballast
2,866 lb (1,300 kg)

Sails and rig

Sail area
335 sq ft (31.1 m²)
I (foretriangle height)
32′ 9″ (9.97 m)
J (foretriangle base)
10′ 3″ (3.12 m)
P (mainsail luff)
28′ 3″ (8.60 m)
E (mainsail foot)
11′ (3.35 m)

Design ratios

Sail area / displacement
15.4

Power from the sails for the boat's weight. Under 16 is modest, 16–20 a typical cruiser, over 20 lively.

Displacement / length
210

How heavy the boat is for its waterline. Under 200 is light, 200–300 moderate, over 300 heavy.

Ballast ratio
44%

Share of the weight that is ballast. Higher generally means stiffer in a breeze.

Capsize screening
1.95

Under 2 is generally considered better for offshore use.

More details

Construction
FG

Data from Mauri Pro Sailboat Data. Check details with the builder before relying on them.

More from ACVA-BÃ¥t