Icom UK have put a shot video together about ATIS and how to enable it on an ICOM Marine radio
In the video, Virgil Parker (Marine & Avionic Product Specialist) gives an overview of ATIS (Automatic Transmitter Identification System). He explains which Icom marine radios can be programmed and the procedures for getting them programmed. He also gives a demonstration on how to change to the ATIS channel group on the IC-M423G fixed marine VHF/DSC.
Watch the video below
For more information about ATIS, go to the Icom UK Knowledge Base article: ATIS-Upgrade for your Icom VHF.