Entry and exit of ship crew is managed by the Immigration and Checkpoint Authority (ICA).
The vessel owner's Agent must submit the crew list in Immigration and Checkpoint Authority (ICA) website to register the mentioned crew.
For entry, the Agent will have to disembark the crew at checkpoint at the main gate. The particulars are then verified and allowed entry into the port for reporting to vessel.
For exit, the process is repeated. After verification by Immigration and Checkpoint Authority (ICA) at the main gate, the crew can be allowed to exit the port.