Essentials
| Designer | Hans Groop | |
| Builders | Still, Still Yachts, Pietarsaari (FIN) | |
| Material | GRP | |
| 1st certificate issued | 1986-06-23 | |
| Original boat name | Helena II | |
| Original country | FIN | |
| Original sail number | 033 | |
| Current location | Traunkirchen (SCT), Traunsee (AUT) |
Notes
- 5.5 GER 89 "Boomerang" - optimized - 07.06.2020 by Kaspar Stubenrauch
- The present owner has upgraded the boat with new racing deck equipment, has given her a new cockpit floor and a pleasing hull design. With her new sails she has then been racing very successfully in recent times.
- 5.5 GER 89 "Boomerang" - new in Berlin - 01.05.2015 by Kaspar Stubenrauch
- This weekend, 5.5 GER 89 will be launched at WSV von 1921 on Langer See in Berlin. Another addition to the growing German 5.5m fleet. We will see the boat and her crew racing first time at "Willi Lehmann Preis", in mid May 2015, at her home club & harbour.
- Information - 17.09.2007 by Sebastien Schmidt
- became NOR-48
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Ownership history
| Sail# | Boat name | Owner name | |
|---|---|---|---|
| FIN-033 | "Helena II" | NJK (1986-?) | |
| NOR-048 | "Helena II" | ?, KNS, Norway (?-?) | |
| NOR-048 | "Fourty eight" | Jim Berg, Lars Erling Andersen, Bård Granum (?-?) | |
| NOR-048 | "Sjøsenteret" | Not disclosed (?-?) | |
| GER-089 | "Boomerang" | Not disclosed (2015-?) | |
| AUT-022 | "Boomerang" | Thomas Pehn (2020-?) | |
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