Port Switchboard	843-723-8651
Main Port Toll-Free	1-800-845-7106
Help Desk	843-577-8124
Cruise Information	843-958-8298
Foreign-Trade Zones	843-577-8144
Harbor Services & Berthing	843-577-8659
Human Resources	843-577-8129
Job Line	843-577-8130
Marketing & Sales	843-577-8101
Marketing & Sales Toll-Free	1-800-382-1721
ORION/EDI matters	843-577-8124
Public Relations	843-577-8121
Rates & Tariffs	843-577-8708
Scheduling Breakbulk Cargo	1-800-382-4577
U.S. Customs & Border Protection	843-579-6500