- Construction material
- GRP
- Hull shape
- Round bilged
- Deck
- Teak on GRP (glued)
- Superstructure
- GRP
- Keel / leeboard
- Swing keel electrically controlled and as backup manually controlled with Vetus position meter
- Rudder
- 1 x
- Steering system
- Mechanical wheel steering Orca 607-6
- Windows
- Moonlight tinted glass in aluminium frames
- Displacement
- 3,400 kg.
- Ballast
- 1,350 kg.
- Airdraft
- 12.00 m.
- Yard
- db-Yachtbau GmbH
- Designer
- Team Reimund Haasler and Georg Nissen
- Building number
- 018
This Unna 31 is equipped with an electrically hydraulically operated swing keel with a variable draft from 1.00 m to 2.20 m. This gives the Unna 31 a very large sailing area. With the adjusted clearance height of 12.00 m, the 'Stichtse brug' and the 'Hollandse brug' can be passed.
This Unna 31 is a very well maintained sailing yacht with an optimal layout. Nothing has been saved on construction, A MUST SEE !!