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The Port Operations program provides a wide variety of services to numerous Warfare Enterprises and directly impacts Fleet readiness by operating ports, services and safe havens for visiting and home ported ships and submarines. Providing a truly global reach, Port Operations operates in 40 Navy ports throughout the world. The Port Operations Core Business Area includes all functions and sub-functions that are in direct operational support of our ports, including: Berthing and Hotel Services, Port Operations Center, Support Craft Ship Moves, Port Logistics, Support Craft Berth Days, Magnetic Silencing, Oil Spill Response, and Harbor Security Boat Maintenance.


  • Vessel movement

  • Vessel berthing

  • Vessel logistic support

  • Oil Spill Response

Port Operations is located in Building 3169, Naval Base Guam and provides service 24-hours a day, 365 days a year.

Points of Contacts

Phone Number

Port Operations Director

(671) 339-6143

Harbor Master

(671) 339-6141

Navy Port Control

(671) 339-6141/6144

Fleet Liaison Officer

(671) 339-6566

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Commander, Joint Region Marianas Public Affairs Office   |   PSC 455 Box 211   |   FPO AP, Guam 96540
Official U.S. Navy Website