Port Flow

Port Flow is a tanker-intelligence dashboard for chartering, operations and compliance teams. Track your vessel watchlist across 51 ports (ARA, Mediterranean, US Gulf, Asian bunkering and LNG hubs) with live AIS positions and independent ETA predictions.

WHAT YOU GET
• Watchlist fleet view sorted by ETA imminence — countdown to arrival at a glance
• Push notifications when a watched vessel arrives or departs
• Alert feed from our own detectors: arrivals, departures, dark periods (AIS gaps), loitering, chokepoint transits and sanctions-list matches (OFAC and UK OFSI)
• Port congestion for your bookmarked ports
• An honest ETA benchmark: we publish our accuracy against crew-broadcast ETAs

WHO IT IS FOR
Chartering desks, tanker operators, P&I and compliance teams who need reliable arrival times, without inflated numbers.

Try the demo from the app — no account needed. A free account unlocks the watchlist and push alerts; subscriptions are managed on portflow.uk.