NORDIC ODIN

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. Altenwerder

   no cargo change

   → · 8 h in port· draught 14.9→14.9 m
2. Rieme

   Discharged

   → · 13 h in port· draught 12.2→8.4 m
3. Rieme

   op. unknown

   In port since
4. Nieuwdorp

   Discharged

   → · 22 h in port· draught 14.4→12.2 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. Nieuwdorp· Netherlands

   22 h
   1 call · 22 h avg 1 discharge
2. Rieme· Belgium

   13 h
   1 call · 13 h avg 1 discharge
3. Altenwerder· Germany

   8 h
   1 call · 8 h avg

Based on 3 completed calls observed since — open calls (no departure yet) are excluded. The distribution sharpens as AIS history accrues.