The complete package for your maritime IT solutions

Castor Marine is your VSAT network operator and maritime IT service provider. We value your business and we understand what's at stake. Therefore, we offer the complete package for your marine IT solutions; always customized to your wishes. From the advice and design of the maritime IT infrastructure to continuous maintenance of the network - you and your crew can count on us, wherever you are at sea.


marine IT solutions
Marine IT solutions and services

Marine IT solutions for the shipping industry

From small commercial ships to large shipping vessels at sea, each have their own connectivity needs and priorities. We pride ourselves on marine IT solutions custom tailored to the needs of our growing and diverse regular client group. Our diverse IT solutions range from Ku-band and Ka-band (Thor-7) VSAT, to 4G LTE, Fleetbroadband from Inmarsat and Iridium Certus and Iridium Openport. We can advise you on the best service based on your requirements. These are the Marine IT services we provide.

Network design

We design custom network connections for your ship or vessel to improve the performance. If there are any dependencies between IT, entertainment and other systems, we take them into account and optimize the IT network according to your needs.


We offer hardware for marine IT solutions, focused on the best possible high-speed connectivity for your vessel. Installation is possible in any harbor worldwide.


During the setup of the IT system, we install IT monitoring software and provide you with continuous support afterwards. The Castor VOYAGER platform allows you to monitor and control your Internet traffic real-time.  

Service and maintenance

As part of our service plan, we provide free of charge administrative and maintenance services for all IT issues on your ship.

Unbeatable support
We wil assist you 24/7, wherever you are at sea.
Always online
We reduce risk and provide predictability to ensure you of global connectivity.
Reliable connectivity
We provide reliable and secure Internet using 4G LTE and VSAT systems.
Full service
If there are any problems, we will fix them immediately. Leave it up to us.

Learn more

Would you like to learn more regarding our marine IT solutions or services for your commercial ships or vessels? Fill in now:

Our contact details

Happy to help. Just ring us at +31 (0) 88 646 0100 or write to