Fleet Broadband is INMARSAT's high-speed, latest generation IP based global maritime communication platform using the I4 satellite constellation. With low startup costs and excellent voice and data performance, the antennas are available in 3 sizes suitable for all vessel types.

Fleet broadband can be fitted as a stand alone communications system. Or, on vessels equipped with VSAT, a Fleet Broadband is often deployed as a secondary bearer to allow connectivity when sailing outside of VSAT coverage or as a high speed backup link.