Maritime

Be safer, smarter, and more connected, anywhere at sea

From the smallest leisure craft to the largest SOLAS-regulated vessels, Iridium® has a long, trusted history supplying maritime safety services.Produced by world-class partners adhering to the latest laws, regulations, and safety standards, Iridium Connected maritime safety equipment is designed to keep your ship and fleet operating safely anywhere in the world.

More than 50,000 vessels worldwide rely on Iridium to stay connected. From coastal shipping to polar expeditions, we provide truly global coverage, resilient connectivity, and International Maritime Organization (IMO)-mandated safety and security services that keep people, vessels, and cargo protected in any ocean, in any condition.

Maritime Safety and Communication

Comply with international standards and safeguard crews in remote waters with the first and only truly global GMDSS service, Iridium GMDSS combines distress alerts, safety voice, and maritime safety information with LRIT and SSAS in a single, compact terminal.

Autonomous Vessels

Begin the next generation of maritime operations, today. Our network provides the secure, low-power, low-latency connectivity required for autonomous and remotely operated vessels.

Maritime Terminals

Purpose-built for the needs and rigors of life at sea, our industry-leading manufacturing partners offer a range of state of-the-art terminals and antennas that scale in size, speed, and power based on your requirements.

Iridium Short Burst Data® (SBD®)

Real-time, two-way messaging anywhere in the world. A simple, efficient packet-based service for frequent short data transmissions between equipment and centralized host computer systems.

Iridium Messaging Transport (IMT)

Iridium Messaging Transport® (IMT®) takes satellite IoT to new heights, providing customers with small- to moderate-sized IoT messaging through Iridium CloudConnect. Built for developers, it supports…

Iridium GMDSS

We offer the fastest L-band satellite connectivity available for the Global Maritime Distress and Safety System (GMDSS) worldwide.

Resilient PNT for Safer Seas

Modern vessels face growing threats from GPS/GNSS jamming and spoofing. Iridium® PNT provides a resilient, globally available backup to keep ships, crews, and cargo safely…