We discussed recently about port. Today we shall discuss the major port sub system These subsystem are what works together to make a port carry our its activities effectively and efficiently. MAJOR NAVIGATIONAL PORT SUBSYSTEM We have, Navigational Aid Subsystem: These are equipments that enables safe arrival and exit of vessels from the port. They are placed along coasts to mark safe and danger zone and enables Mariners in determining their position. It makes Mariners to be aware of dangers both on land and on sea. They include lighthouse,buoys,tug boat etc. Quay Handling and Transfer subsystem: These is one of the major subsystem. It enables the loading and offloading of cargoes from the vessels. Examples include portal cranes,gantry cranes,forklift etc. ...
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