What it is
Inmarsat provides managed maritime satellite services. Fleet Xpress combines high-throughput Ka-band for speed with an L-band channel for reliability, while FleetBroadband is a long-established L-band service.
Why it is used
The appeal is dependable global coverage, compact antennas (especially for L-band), and managed packages such as hybrid bundles that fold in equipment and multiple link types under one service.
Safety role
Inmarsat's L-band services underpin distress and safety communications and are recognized within the global maritime safety framework.