A Coast Station described as ATOR typically provides which type of service?

A Coast Station described as ATOR typically provides ARQ SITOR connections to shoreside terminals. ATOR stands for "Automatic Telex Over Radio" and is a type of service that utilizes SITOR (Simplex Telex Over Radio) protocols to facilitate communication between vessels and shore stations.

In the context of maritime communication, the ARQ (Automatic Repeat reQuest) feature of SITOR allows for the automatic retransmission of lost or corrupted messages, which ensures more reliable communication. This is essential for various operations, including safety messages, logistics, and other forms of data transfer.

By utilizing ARQ SITOR, the Coast Station can provide a robust method for mariners to communicate directly with shoreside terminals, enhancing operational efficiency and safety at sea. This service plays a critical role in the GMDSS (Global Maritime Distress and Safety System) framework, which is designed to ensure the safety of ships at sea by providing reliable means of communication.