Reliable network
99,997% availability in 2017, with proven minimum speed.


Special Iridium Certus launch Offer: 6 months try before you buy
What does this mean?
- Cobham Sailor 4300 terminal on loan free of charge (for 6 months)
- 0, 50 or 100MB free of charge (for 6 months)
- Only Iridium usage and terminal installation charges
- After 6 months you return the terminal or you can buy a terminal & subscription

More about Castor
Maritime L-band Airtime
Maritime L-band Airtime services ensure global connectivity as primary connection or as Maritime VSAT back-up allowing vessels stay in touch at all times.
With the Airtime service we can provide configured routers to switch between VSAT, 3G/4G LTE and an L-band service and minimize unwanted usage of the L-band service.
Iridium Certus
Iridium Certus - the advanced new multi-service platform powered by Iridium NEXT. Iridium Certus delivers 100 percent global L-band connectivity. Iridium Certus terminals built by Cobham and Thales will debut at speeds of 352 Kbps, later upgradable to 704 Kbps through a firmware update. Read more.
Iridium OpenPort
Iridium OpenPort delivers truly global broadband data and high-quality voice via one low-cost platform, through a robust maritime Pilot terminal designed to perform in the toughest of conditions. It is an ideal back-up to your Maritime VSAT service. Read more.
Inmarsat Fleetbroadband
Inmarsat FleetBroadband is a backup service for Maritime VSAT services providing a reliable L-band connection for email and internet access. Because the FBB terminals operate globally and that means they can provide coverage in areas where Ku-band doesn’t. Read more.
Castor Marine offers proven quality
Learn more about our Maritime L-Band Airtime
Our sales staff is available to answer all your questions. Please contact us by phone, e-mail of contactform.
T: +31 (0) 88 646 0100 E: request@castormarine.com
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