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U.S. Department of Homeland Security

District 11 Broadcast Notice to Mariners Message

Message Originator: Los Angeles/Long Beach

SAFETY / SOUTHERN CA - PACIFIC OCEAN / HAZ OPS / SEC LA-LB BNM 0022-25 /

1. SPACE LAUNCH OPERATION G11-10 WILL BE CONDUCTED FROM VANDENBERG SFB WITH OFFSHORE SURFACE AREAS CONSIDERED HAZARDOUS TO VESSELS ON THE FOLLOWING DATES AND TIMES:
090025Z FEB TO 090456Z FEB 2025---- (PRIMARY)
100003Z FEB TO 100434Z FEB 2025---- (BACKUP DAY)
102341Z FEB TO 110412Z FEB 2025---- (BACKUP DAY)
112319Z FEB TO 120350Z FEB 2025---- (BACKUP DAY)
122256Z FEB TO 130327Z FEB 2025---- (BACKUP DAY)
132234Z FEB TO 140305Z FEB 2025---- (BACKUP DAY)
142212Z FEB TO 150243Z FEB 2025---- (BACKUP DAY)
2. HAZARDOUS AREAS TO MARINERS ARE WITHIN NAVAREA XII BOUND BY THE FOLLOWING COORDINATES:
A. HAZARD AREA
28- 58' 0.012" N 116- 22' 0.012" W
29- 12' 0" N 116- 48' 0" W
29- 31' 59.988" N 117- 6' 0" W
29- 46' 0.012" N 117- 10' 59.988" W
30- 3' 0" N 117- 10' 0.012" W
30- 10' 59.988" N 116- 57' 0" W
30- 10' 59.988" N 116- 36' 0" W
30- 4' 59.988" N 116- 28' 0.012" W
29- 42' 0" N 116- 6' 0" W
29- 18' 0" N 115- 55' 59.988" W TO BEGINNING
28.96667 -116.36667
29.2 -116.8
29.53333 -117.1
29.76667 -117.18333
30.05 -117.16667
30.18333 -116.95
30.18333 -116.6
30.08333 -116.46667
29.7 -116.1
29.3 -115.93333
28.96667 -116.36667 TO BEGINNING
B. HAZARD AREA
30- 48' 0" N 117- 25' 0.012" W
30- 28' 0.012" N 116- 54' 0" W
29- 58' 0.012" N 116- 49' 59.988" W
30- 16' 59.988" N 117- 18' 0" W TO BEGINNING
30.8 -117.41667
30.46667 -116.9
29.96667 -116.83333
30.28333 -117.3
30.8 -117.41667 TO BEGINNING
C. HAZARD AREA
34- 40' 0.012" N 120- 39' 0" W
34- 40' 0.012" N 120- 21' 0" W
32- 37' 59.988" N 118- 52' 0.012" W
32- 36' 0" N 118- 52' 0.012" W
34- 31' 59.988" N 120- 39' 0" W TO BEGINNING
34.66667 -120.65
34.66667 -120.35
32.63333 -118.86667
32.6 -118.86667
34.53333 -120.65
34.66667 -120.65 TO BEGINNING
3. SURFACE VESSELS ARE STRONGLY ADVISED TO AVOID THIS AREA DEFINED DURING SPECIFIED DATES / TIMES.
4. DURING OPERATIONS, FRONTIER CONTROL WILL BE MANAGING HAZARDOUS AREA SURFACE TRAFFIC ON VHF MARINE BAND CHANNEL 16 AND CHANNEL 6.
CANCEL AT//150343Z FEB 25//

BT