Ajax 28

Sailboat 28′ Since 1978

Overview

Model
Ajax 28
Type
Sailboat
Built
1978–1982
Designer
C&C
Hull
Fin w/spade rudder
Hull material
Ajax (CAN)
Rig
Masthead Sloop

Dimensions

Length overall
28′ (8.53 m)
Waterline length
23′ 2″ (7.07 m)
Beam
9′ (2.74 m)
Displacement
6,200 lb (2,812 kg)
Ballast
2,700 lb (1,225 kg)

Sails and rig

Sail area
376 sq ft (34.9 m²)
I (foretriangle height)
36′ 10″ (11.23 m)
J (foretriangle base)
11′ 3″ (3.42 m)
P (mainsail luff)
31′ 4″ (9.54 m)
E (mainsail foot)
10′ (3.05 m)

Design ratios

Sail area / displacement
17.8

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

Displacement / length
222

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
1.96

Under 2 is generally considered better for offshore use.

More details

Construction
Ajax (CAN)

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