Marina Sonwik

A strong alliance has resulted in a merge of the renowned Flensburger Yacht-Service and the 4-star SONWIK yacht habour. Jan Opländer, owner of Flensburger Yacht-Service and the operators of the Sonwik Vertriebsgesellschaft sealed this alliance on 1st January 2016. Christoph Volkmann, who has succefully led the Marina Sonwik during its upgrowth, became the new managing director of the Flensburger Yacht-Service in March 2016. Since May 2017 both companies merged into Flensburger Yacht-Service.

Both ports have now more than 400 berths, an own shipyard with a crane and over 8.000 m² winter storage space. Together we offer you from now on an all-around-carefree package at the Flensburg Fjord.
Marina Sonwik the most modern marina in northern German, is located in a former naval base called "Mürwik" and provides berths for yachts up to 100 ft in length and 5 m in draft. A good infrastructure with wifi, cable TV, modern sanitary facilities, 24-hour boat fuel station, 3-ton crane and of course also a Yacht Service, good local food, ferry connections to the city, nearby beaches, close-by shops, pharmacy and doctors and a harbour master have also ensured that the Sonwik had been awarded by the „German Tourism Association“. Marina Sonwik is member of Marina Network Association and Transeurope Marinas, where you find reasonable offers and discounts. 

In Sonwik you will find a commercial pontoon with demonstation yachts and a  selection on pre-owned boats.

Through this alliance our product range has expanded and we are delighted to announce that we added to the stylish Austrian Frauscher motorboats and the scandinavian motorboat brand Delta Powerboats the popular sailing brand Hanse Yachts and the motorboat brand Sealine.

Here you get to the Facebook account of Sonwik Yachthafen

Download: Hafenplan.jpg

boot in Düsseldorf

January 19th to 27th, 2019
Book your appointment for Sealine C330, S330, C390 and C430 now. You find us with Sealine in hall 5 booth no. C22. Hanse yachts are presented in hall 16 on stand no B38. Call us under +49 461 1772751 or Email us under

See you soon.


Flensburg Boat Show

Flensburg Boat Show

August 30th to September 1st, 2019


Marina Sonwik

There are still a few 15 m berths for summer 2019 available. Please call us under: +49 461 177 2745 or send us an Email under: