Portal Cranes are the main handling facilities of the port production and the technological state of their performance affect the production efficiency and economic benefits of the port directly.

Seatown has a large port exclusively for fishing boats, whose owners pay fees for the upkeep of the docks and for facilities for cleaning engines and repairing nets.

Message listener port support in WebSphere Application Server makes use of the application server facilities interfaces defined in the JMS specification, but is not part of any specification itself.