Consolidated Nav Info
|
DGPS Advisories
|
GPS Advisories / NANUs
|
GPS Interference Notices
|
LNMs
|
Almanacs
|
Nav Rules
|
AIS
|
Contact Us
|
Search
|
Home
About NAVCEN
Mission Statement
About NAVCEN
Contact Us
Directions to NAVCEN
Search Our Site
Site Map
Website Privacy Policy
Mirror Site
Primary Mission Areas:
Global Positioning System
Differential GPS
Nationwide DGPS
LORAN C
Inland River Vessel Movement Center
Civil GPS Service Interface Committee
Automatic Identification System
Electronic Navigation & Charting
Maritime Information:
USCG "Homeport" Website
Vessel Traffic Services
Global Maritime Distress and Safety System
CG Nat'l Distress System
Digital Selective Calling
Marine Safety Information Broadcasts
VHF Channels & Freqs
MF & HF Channels
Digital Selective Calling
Nav Pubs and Documents
Radio Watch Requirements
NAVIGATION CENTER SITE MAP
General Information
Nav Notes and Information
Differential GPS
GPS
Nationwide DGPS
Home
About NAVCEN
Contact Us
Directions
Search (includes archive search)
2007 Radionav Meetings
Latest Nav Notes & Info
General Information
DGPS Site Status
Coverage Plots
Report a Problem
FAQ
Reference Information
General Information
GPS Status Reports
GPS Interruptions
Almanacs
Ephemeris Info
Subscribe to GPS Mailing LIst
Selective Availability
Report a Problem
FAQ
Augmentation Systems
Reference Information
General Information
Site Configuration
Current Expansion Projects
NDGPS Planned Sites
Network Enhancements Paper
LORAN-C
CGSIC
Maritime Telecommunications
Local Notice to Mariners
Electronic Navigation
General Information
LORAN-C Current Status
U.S. Chain Configurations
Signal Specification
User Handbook
Converting TD's to Lat-Long
Report a LORAN Problem
Reference Information
General Information
CGSIC Charter
States & Localities Subcommittee
International Information Submcommittee
Timing Subcommittee
CGSIC Meetings
How to Join
Spectrum Issues
Reference Information
USCG Telecomms
Automatic ID System
GMDSS
Digital Selective Calling
U.S. VHF Channels & Frequencies
Electrotechnical Commission
MF & HF Channels
IMO Info
Marine Safety Broadcasts
Radio Info For Boaters
Other Telecomms
FAQ
Reference Information
LNMs by CG District
LNM Archives
District Boundaries & Contact Information
FAQ
General Information
Automated LNM Project
Charting Guidance Team
Partnership with NOAA
Automatic ID System
Radar Beacons (RACONs)
Automatic Identification System (AIS)
Inland River Vessel Movement Center (IRMVC)
Pubs & Documents
Global Maritime Distress & Safety System (GMDSS)
Waterway Safety
AIS Overview
How AIS works
What AIS Broadcasts
AIS Standards
Types of AIS
AIS Certification
Carriage Requirements
AIS Notices
FAQ
Report an AIS problem
General Information
Reporting Requirements
Document Archive
PDF Origination Report
Online Trip Origination Report
General Library
2006 Light List
Light List Corrections
Federal Radionavigation Plan
Radionavigation Bulletins
GMDSS Overview
GMDSS Task Force
GMDSS Areas of Operation
GMDSS Systems
Compliance Requirements
GMDSS Statistics
GMDSS Brochure
GMDSS Reference Info
NAVTEX Broadcast Info
EPIRB Information
Cancelling False Alerts
Comms Data Elements
Maritime Mobile Service
IDs
FAQ
Navigation Rules
Vessel Traffic Services
