Inmarsat Coverage

Inmarsat C, Mini C and Fleet 77 coverage

In 2018, Inmarsat carried out a successful migration of Inmarsat C, Mini C and Fleet 77 services to:

  • Atlantic Ocean Region West (AOR-W), at 98° West
  • Atlantic Ocean Region East (AOR-E), at 54° West
  • Indian Ocean Region (IOR), at 25° East
  • Pacific Ocean Region (POR), at 143.5° East

Alphasat and Inmarsat-4 satellites

Following the full deployment of the Inmarsat-4 (I-4) satellite constellation in 2009, a further three satellite regions were created over the Earth’s major landmasses.

  • I-4 F1 Asia-Pacific, at 143.5° East
  • I-4 F2 EMEA (Europe, Middle East and Africa), at 63.9° East
  • I-4 F3 Americas, at 98.4° West

I-5 coverage map

The Inmarsat-5 (I-5) satellites power the high-speed Global Xpress broadband service. Launched between 2013-2015, the constellation of four satellites covers the following regions:

  • I-5 F1 Indian Ocean Region (IOR), at 63° East
  • I-5 F2 Atlantic Ocean Region (AOR), at 55° West
  • I-5 F3 Pacific Ocean Region (POR), at 179° East
  • I-5 F4 Indian Ocean West (IOW), at 56.5° East