AQUAMAR

Arrivals, time in port and the load/discharge inferred from the draught change — detected from AIS track history. An open call means the vessel is still in port (no departure observed yet).

1. Ekeren

   Loaded

   → · 3.2 days in port· draught 4.2→6.0 m
2. Barrow-upon-Humber

   no cargo change

   → · 2.9 days in port· draught 6.1→6.1 m

Method: each call is a run of fixes inside a port’s geofence confirmed by a stop (or an AIS gap); load/discharge is the sign of the draught delta over the call. Indicative — arrivals before our AIS history began read from the first observation.

Time-in-port summed by port from the AIS-detected port-call history — the ports this vessel has spent the most time at, longest first.

1. Ekeren· Belgium

   3.2 days
   1 call · 3.2 days avg 1 load
2. Barrow-upon-Humber· United Kingdom

   2.9 days
   1 call · 2.9 days avg

Based on 2 completed calls observed since — open calls (no departure yet) are excluded. The distribution sharpens as AIS history accrues.