What is the main function of global maritime satellites?

The primary function of global maritime satellites is to facilitate long-distance maritime communication and tracking. These satellites enable vessels at sea to maintain contact with shore-based operations, other ships, and relevant authorities, even when they are far from the coast and beyond the range of traditional radio communication systems. This capability is crucial for ensuring safety at sea, as it allows for the exchange of critical information related to navigation, emergency incidents, and coordination of maritime operations.

Additionally, tracking capabilities provided by these satellites enhance navigation safety and efficiency by allowing for real-time monitoring of a vessel's position and movements. This information is vital for not only the vessel's crew but also for operational centers that oversee maritime traffic and ensure compliance with regulations.

While other functions, such as weather forecasting services, cargo management, and monitoring fishing activity are important aspects of maritime operations, they are not the primary focus of global maritime satellites. Instead, the main emphasis is on communication and tracking, which are key to maritime safety and operational effectiveness.