1. DUE TO SPACE WEATHER 08 THRU 10 DEC, HF
COMMUNICATIONS AND GNSS POSITIONAL INFORMATION
MAY BE DISRUPTED BY THE EFFECTS OF SOLAR FLARES.
2. DURING INCIDENTS AT SEA, MARINERS SHOULD CHECK THEIR
POSITION USING ALL ALTERNATE MEANS AVAILABLE.
3. CANCEL THIS MSG 110100Z DEC 25.