The List of Ship Stations and Maritime Mobile Service Identity Assignments, commonly referred to as List V, is an essential resource for maritime operators and professionals. This authoritative publication is prepared and released annually by the International Telecommunications Union (ITU) in accordance with the regulatory framework of the Radio Regulations (RR). It plays a crucial role in ensuring global maritime safety by providing accurate and updated information regarding ship stations required to comply with the Global Maritime Distress and Safety System (GMDSS).
The List of Ship Stations and Maritime Mobile Service Identity Assignments (List V) is a service publication prepared and issued, once a year, by the International Telecommunication Union (ITU), in accordance with provision no. 20.8 of the Radio Regulations (RR). As stipulated in Appendix 16 to the RR, this List shall be provided to all ship stations for which a Global Maritime Distress and Safety System (GMDSS) installation is required by international agreement.
Key features of the List V include:
This publication is not just a tool but a vital piece of literature for maritime communications. It helps maritime professionals identify vessel operations quickly and ensures compliance with identity assignments crucial for safety and communication.
IMPA Code: 370791 (37.07.91)

