Length
12.1 m
Beam
3.63 m
Draft
1.9 m
Sail area
77 m²

Specifications

24 specifications
Dimensions & displacement6
Length overall
12.1 m
Waterline length
10.1 m
Beam
3.63 m
Draft
1.9 m
Displacement
10,000 kg
Ballast
4,200 kg
Sails & rig2
Rig type
Sloop, masthead rig
Sail area
77 m²
Engine & propulsion3
Engine power
50 hp
Engine type
Diesel
Engine model
Yanmar 4JH2-TBE
Hull & construction2
Hull material
Fibreglass
Keel type
Fin keel, rudder on partial skeg
Production & design4
Production started
1995
Production ended
2003
Builder country
Sweden
Designer
Thorwald Karlsson
Performance ratios7
Sail area / displacement
16.93
Displacement / length
270.5
Ballast / displacement
42 %
Comfort ratio
35.82
Capsize screening
1.7
Hull speed
7.71 kn
Load per cm of immersion
251.8 kg/cm

Yacht photography

1

Years, generations and variants

Najad 3911 generation

01

1995–2003

Najad 391

Discontinued