Mark Olthuis

Managing Director, Castor Marine

Mark Olthuis is the Managing Director at Castor Marine. Before, he worked as Managing Director at Watum and IT Manager at Five Oceans Services GmbH.

News mentions

Jan De Nul Group extends contract with Castor Marine for full fleet hybrid LEO and GEO connectivity

After winning a 3-year contract for more than 80 vessels to VSAT, Iridium, and VoIP in 2021, Castor Marine’s connectivity contract has been renewed by Jan De Nul Group and includes a roll-out of...

Intellian’s pioneering v85NX antenna excels in Castor Marine tests

Dutch maritime connectivity and IT service provider - Castor Marine has completed extensive network performance testing of the new Intellian v85NX, reporting that the world’s first Ku- to Ka-ban...

Intellian v85NX: Castor marine validates performance

Dutch maritime connectivity and IT service provider Castor Marine has completed extensive network performance testing of the new Intellian v85NX, reporting that the world’s first Ku- to Ka-band...