Sonwik yacht harbour

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 Sonwik Marina and the harbour closed to the yard 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.
Sonwik yacht harbour is the most modern marina in northern German, 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, 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 the harbour masters have also ensured that Sonwik yacht harbour 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

Sonwik yacht habour

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


Hamburg ancora Yachtfestival - inwater

From May 24th to 26th, 2019
We will present for you afloat on mooring U:
A Sealine C330, Sealine C390 and Sealine F430
and a Frauscher 858 Fantom
Book your visit under: +49 461 177 27 51 or via Email:


Flensburg Boat Show

August 30th to September 1st, 2019