The Marine division of Castel Underwriting Europe BV (Castel Europe) is an experienced specialist underwriting team focused on providing bespoke insurance solutions for various types of marine risks for our clients. Castel Europe operates through an expansive network of local, specialized insurance brokers with whom the Castel Marine division has long-standing relationships. The Castel Marine division started operating in June 2020 and is based in Rotterdam. The infrastructure is built upon the tried-and-tested foundations of the Castel MGA underwriting platform.  This infrastructure will allow the Castel Marine division to provide a fast and flexible service to clients with A+ rated security.

The products the Castel Marine division offer are:

  • Marine Cargo
  • Marine Hull, including Bluewater Hull, Brownwater Hull, Inland Hull and Shipbuilding risks
  • Transport Liabilities
  • Marine Liabilities
  • Land Based Equipment

Castel Marine is a division of Castel Underwriting Europe BV (Chamber of Commerce no 73042242, RSIN 859331581) which is authorised and regulated by the Dutch Financial Conduct Authority, AFM under license number 12046122. Castel Europe is also a member of the Vereniging Nederlandse Assurantie Beurs (Dutch Bourse Association), VNAB no. A112, with full connection to utilize the eABS market platform as well as the Sanction check platform.

Please contact the team:

  Email      Telephone

Gert van Middelkoop, CUO  +31 6 29 333161

Duco Teijema, Marine Manager  +31 6 39 747575 

Ary Verbaan, Senior Marine Underwriter  +31 6 42 454800

Niels Teeuw, Claims  +31 6 81 871911

Lenny Martokarijo, Operations & Support  +31 10 7982336


Castel Underwriting Europe B.V.

Wilhelminakade 149a

De Rotterdam, East Tower, 29th Floor,

3072 AP Rotterdam

The Netherlands

Telephone: +31 10 798 23 30

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