Knud E. Hansen & Jan Kjærulff
Yacht designer
Models
1
Years active
1969–1976
Length overall
9.4–9.4 m
(31–31 ft)
Hull types
1 mono
Models
| Model | Years | LOA | Hull | Builder |
|---|---|---|---|---|
| COMMANDER 31 (BIANCA) | 1969–1976 | 9.36 m | Monohull | Bianca Yachts |
Builders of boats by Knud E. Hansen & Jan Kjærulff
Last updated 30 December 2025