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Wärtsilä System / Package

Wärtsilä Navi-Port Just-in-Time Arrival Platform

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Digital platform connecting a ship's navigation system to the port to enable just-in-time arrivals, with automatic speed adjustment to the port's requested time of arrival to cut fuel use, anchorage time and emissions.

Description

Wärtsilä Navi-Port is a digital platform that connects a ship's navigation system to the port and enables just-in-time arrivals. Real-time data sharing of arrival times allows the vessel to adjust speed automatically, reducing fuel consumption, anchorage time and emissions, while helping ports plan berth and terminal operations.

How it works

  • En route, the vessel sends a Planned Time of Arrival (PTA) to the port
  • If port conditions require it, the port returns a Requested Time of Arrival (RTA)
  • Wärtsilä FOS on board recalculates route and speed for the RTA and relays it to the navigation system for the captain's approval
  • Once approved, speed is adjusted automatically and the updated ETA is shared with the port in real time

Key features

  • Reduced sailing speed to the necessary level, saving fuel and CO2
  • Less congestion and anchorage time, lowering local emissions and noise
  • Full transparency on arriving ships and ETA updates for the port
  • Better coordination of vessel traffic and port service resources

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