International Yacht Brokers

Your Broker in the Med Since 1989

Meet The Team


A well-established, Dutch-owned and managed professional Yacht Brokerage Company with a successful track record. We offer selected pre-owned sailing and motor yachts for sale.

We are a small but committed and trustworthy team with a global network
and collaborate with dedicated partners. We speak 4 languages; English,
German, Spanish and Dutch. Our aim is to provide the best possible service
and to guide you smoothly and efficiently through the sales process. 

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Dirk-Jan Coljee

Just call him Dirk
Dirk grew up with boats and you could always find him on the water. In his teenage years he was a semi-professional windsurfer and at the age of 20 he bought his first sailing yacht.

He followed his passion and started working in the windsurf- and nautical clothing industry and worked for international companies such as Neil Pryde, Mistral and Gaastra.

In 1999 he developed and produced, together with his business partner, Rapsody Yachts. The brand became quite popular in Northern Europe and several successful years later he was asked to come on board of the Dehler Yachts Group to become their Sales & Marketing ​director.

This job brought him to Spain and in 2009 he moved, together with Hanne, to Mallorca and joined Whites Yachts of which they are owner now.

Hannelore Maas

Just call her Hanne
Hanne has worked a long time in Holland and in Belgium for several leading clothing, water sport and windsurf brands, such as Neil Pryde, Mistral, Gaastra and Gant.

Her job experience varies from buying to sales and from marketing to import/export management. Dirks job brought them to Spain and in 2009 she moved, together with Dirk, to Mallorca and joined Whites Yachts of which they are owner now.

Hanne is Dirks right- and left hand woman and takes care of whatever you can think of. Just like Dirk, she has a big soft spot for animals and animal rights. And, although always quite busy with the company, she takes care of their adopted dogs and the numerous cats living around their house.
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Ralph new


Respect the Ocean…

Ralph is a true yachting enthusiast and professional in every sense of the word. His nautical journey originated with dinghy racing on the Dutch lakes near Amsterdam and from there his experience, knowledge, and network developed in various directions.

Out of a deep-rooted passion for yachts, he moved from a career in finance to sales (director) positions in several European boatyards, internationally operating yachting supply companies, and management companies. Resulting in extensive knowledge about the global water sports and super yacht industry.

In between he has sailed many parts of the world as a crew member and captain on large sailing yachts. Next to matching and advising clients about all aspects of selling, buying, or owning a yacht, Ralph loves to support yacht owners with navigating or sailing and hands-on repairs or maintenance. All matching the highest quality standards. Ralph lives on Mallorca and speaks fluent Dutch, English, and German.

International Yacht Brokers

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Whites Yachts

Matching buyers and sellers since 1989
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