E.g. subscription for all voyages to my port. Benefits for the actors involved in the voyage are easier information retrieval. FOr system providers the UVID will mean that all information can be exchange between all other systems, and information precision can be obtained (information means the same in different systems).
Procedures and rules for EN-134 as well as regulating the use of voyage IDs (such as e.g. for how long voyage ID�s should be possible to access after the voyage has been conducted).
All actors within the STM needs to be identified in order for the collaborators to �discover� them and for the STM information system to know where and to who the information is to be distributed.
Status: IHO ongoing work