
Inmarsat's FleetPhone service is now provided via two Inmarsat-4 (I-4) satellites, covering an area from Africa to the Pacific Rim.
The map below depicts the twin I-4 satellite coverage regions.
This map depicts Inmarsat’s expectations of coverage, but does not represent a guarantee of service. The availability of service at the edge of coverage areas fluctuates depending on various conditions. Satellite phone services coverage February 2009.