Iridium GMDSS

IRIDIUM GMDSS

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

WHAT SHIPS NEED GMDSS?

GMDSS is mandated by the International Maritime Organization’s (IMO) Safety of Life at Sea Convention (SOLAS) for all cargo ships of 300 Gross Registered Tons (GRT) or greater and passenger ships.*

We recommend GMDSS systems for yachts and other leisure vessels making ocean voyages.

ADVANTAGES

We enable the most complete solution for modern mariners, powered by Iridium Certus®.

Coverage

We offer the only GMDSS solution with truly global coverage—including polar regions.

Capabilities

Iridium Certus GMDSS includes Distress Alert, Safety Voice, Maritime Safety Information (MSI), Distress Alert Relay, Search and Rescue Coordination Traffic, Long-Range Identification & Tracking (LRIT), and Ship Security Alert System (SSAS), all in one terminal (exclusive to Iridium).

Confidence

Our L-band transmissions and solid-state omnidirectional antennas operate regardless of inclement sea or weather conditions.

Other Features

Ship-to-shore distress calling, maritime assistance (for a safety incident/issue), medical guidance, high quality calling and messaging.

How Iridium GMDSS works

At the press of a button, Iridium GMDSS-equipped terminals send definitive location and identification information to a Rescue Coordination Centre (RCC). With built-in Safety Voice, crews can speak to an RCC operator within 30 seconds.

Iridium SafetyCast® proactively delivers navigational and meteorological information, advising the crew of hazards and supporting safety measures.

Key Features

Our GMDSS terminals include functionality for all satellite GMDSS services.

Key Features

Our GMDSS terminals include functionality for all satellite GMDSS services.

Distress Alert

Activated by the press of a button, Distress Alert sends ID, status, and position to RCC.

Safety Voice

Connect to an RCC and other maritime authorities by phone to share additional details about the distress situation.

Other Features

Distress Alert Relay | Shore-to-Ship Distress Calling | Maritime Assistance | Standard Maritime Calling & Messaging

Let’s Build Limitless Connections

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