Dolfinarium Hardewijk
| Year | Orca | In | Out |
| 1968 | Tula | Aug / Sep | d. October |
| 1969 - 1975 | NO ORCAS | - | - |
| 1976 | Kenau Gudrun |
October
25 October 25 |
- - |
| 1977 | Kenau Gudrun Canuck 2 Hoi Wai Kandu 5 Kona 2 Magnus Winnie |
- - October 12 October 12 October 12 October 12 October 12 October 12 |
May (to SW Californa) - December (to SW Californa) - December (to SW Californa) December (to SW Florida) d. December 18 - |
| 1978 | Gudrun Hoi Wai Winnie |
- - - |
- - - |
| 1979 | Gudrun Hoi Wai Winnie |
- | - March (to Windsor Safari Park) March (to Windsor Safari Park) |
| 1980 - 1986 | Gudrun | - |
- |
| 1987 | Gudrun | - | November 17 (to SW Florida) |