MIN 453 Navigation: GNSS availability during sunspot activity

This notice is about the availability of global navigation satellite systems (GNSS) during increased solar activity.

This publication was withdrawn on

The information within MIN 453 is no longer relevant.


MIN 453 Navigation: global navigation satellite systems (GNSS) - availability during increased sunspot activity

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Notice to:

  • owners
  • masters
  • skippers
  • officers
  • crews
Published 31 March 2013