POR
Ocean freightPlace of Receipt
Where the carrier first takes charge of the cargo, which may be inland rather than at the port.
In practice
On a combined transport B/L the carrier's liability runs from the place of receipt to the place of delivery. If POR is an inland depot, the carrier is responsible for the haulage to the port.
Seen in the wild
POR Johor Bahru, POL Singapore, POD Hamburg.