About us


Lemmer Nautic Yachtbrokerage specializes in sailingyachts between 26 and 45 feet. Our office can be found in Marina ‘De Friese Hoek’’, directly at the IJsselmeer and directly on the A6 motorway. Lemmer Nautic has a sales dock on shore and in the water with always around 50 yachts in the offer. EMCI yacht broker Walter Knopper would like to welcome you!

jachthaven lemmer nautic
Walter knopper - Lemmer nautic


I work in the water sports sector since 2000 and built up a strong network. I started as a yacht broker in Hoorn, close to Amsterdam. After a number of years being a yachtbroker I became an editor and publisher for different water sports magazines such as my Boat, Boat Pro, HISWA magazine, Boats and Yachtvision. I also carried out marketing projects for the HISWA, RAI Amsterdam, Eurol, Holthausen, etc.. For the HISWA Amsterdam Boat Show I still annually organise a demo square with maintenance pavilion. I also was a member of the jury of the boat of the year election. In 2001/2002 my girlfriend and I, made a sailing trip from 6 months to and on the Mediterranean Sea with our ship the Nimrod, a SwedenYacht 41. On a trip like this you learn the intricacies of sailing and maintenance of a boat.

I warmly welcome you in the salesharbour of Lemmer Nautic Yachtbrokerage.