The maritime single window gives ports one channel for ship reports
IMO rules require electronic exchange of information for arriving and departing vessels.
The International Maritime Organization's facilitation rules require a maritime single window for exchanging information electronically. The requirement took effect in January 2024 and covers reports connected with ships' arrival, stay and departure.
A port call can involve information for customs, port authorities and other agencies. A single window provides a common channel for submitting it. Implementation still depends on agencies aligning their systems and using the information they receive.