Overview Edit

The U.S. Coast Guard Navigation Center operates services and provides information that enhances the safety, security, and efficiency of U.S. waterways and civil GPS users. These services include:

  • Operating the Nationwide Differential GPS System
  • Operating the Long Range Identification and Tracking business helpdesk
  • Operating the Nationwide Automatic Identification System
  • Publishing Notices to Mariners and the Light List
  • Disseminating navigation information through 24/7 operations center and the NAVCEN website
  • Managing the Integrated Aids to Navigation Information System
  • Managing electronic charting portfolios for U.S. Coast Guard units
  • Serving as the primary U.S. government interface with GPS users (except aviation and military)
  • Receiving and coordinating investigation of GPS outage reports

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