Harbour master, management and facilities

In the sales office you will also find the harbour management. For any questions around our moorings please contact us under phone: +49 461 177 27 45 or via Email: sonwik@fys.de

The harbour master's office is located above the restaurant Odore del Mare and open from 8 to 10 a.m and from 5 to 6 p.m. The harbour masters Mr. Thomas Mallunat and Mr. Jan Liedtke can be contacted under phone: +49 461 50 50450 or via Email thomas.mallunat@sonwik.de or jan.liedtke@sonwik.de.

Our petrol station is located at the entrance of the harbour and we offer biocidal free diesel according to EN590. In case you would like to take a larger amount of fuel you can purchase prepaid cards in the harbour master's office. With a prepaid card you are able to fill up you tanks 24 hours without the assistance of the harbour master.

Our crane can take 2,8 tons and is daily in operation from 8 - 10 a.m and from 3 to 5 p.m. The cost for the usage is € 75 and for setting up a mast we charge € 35.

Our address is a follows:

Flensburger Yacht-Service GmbH & Co. KG
Location: Sonwik Yachthafen
Fördepromenade 4 d
24937 Flensburg

Below please find our price list. For payments in our marina you are welcome to register under GOMARINA 


Download: Preisliste_Yachthaefen_2018.pdf

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: sonwik@fys.de


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