A port engineer is in charge of the technical aspects of operations and the infrastructure within the port.
All marine equipment must be designed, supervised, tested, installed, and repaired by a marine engineer.
A naval architect is tasked with designing, maintaining, and repairing naval equipment and other watercraft.
The port captain is in charge of all of the ships in the port, making sure that they’re ready to embark on their voyages or dock.
Their job is all about looking at oceanographical data and making determinations based on that data.