Cobham Sailor 4300

Remote Connectivity

Reliable, global voice/data Communications

Crew Welfare

Stay connected with anyone, anywhere

Continuity of Operations

When terrestrials networks fail, keep business teams connected


Always available satellite connectivity (GPS, Tracking)


Delivering dependable maritime L-band connectivity with high performance, low costs, and truly global coverage.

Known for reliable, rugged broadband terminals, Cobham’s SAILOR 4300 L-Band continues this tradition with a robust, rugged terminal operating via Iridium Certus®. The fast transmission speeds provide vessels dedicated pole-to-pole coverage anywhere in the world. These first Certus approved terminals not only deliver intense voice and data speeds but offers some of the most cost-efficient airtime plans available giving access to fast internet speeds suitable for both data-heavy applications and everyday usage.

Key Differentiators

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Truly Global Coverage
Flexible global connectivity

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Reliable Connections
The most reliable connection to the Iridium® NEXT satellite network with speeds suitable for data-heavy applications

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Designed to withstand the harshest maritime environments

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Compact and incredibly easy to install

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More Performance, Less Cost
Minimized total cost of ownership with low hardware costs and no scheduled service requirements

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SAILOR Quality
Built in-house for quality and reliability-tested for all environments

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Through Iridium® NEXT, the terminal enables fast internet speeds suitable for both data heavy applications and everyday usage

Seamless Integration

Seamless Integration
Designed for seamless integration with multi-band communication networks

Contact a local SAILOR 4300 specialist