District 11 Broadcast Notice to Mariners Message
Message Originator: Los Angeles/Long Beach
SAFETY / PACIFIC OCEAN - SOUTHERN CA / SPACE OPERATIONS / SEC LA-LB BNM 0055-25 /
1. SPACE LAUNCH OPERATION NROL-57 WILL BE CONDUCTED FROM VANDENBERG SFB WITH OFFSHORE SURFACE AREAS CONSIDERED HAZARDOUS TO VESSELS ON THE FOLLOWING DATES AND TIMES:
200602Z MAR TO 200831Z MAR 2025---- (PRIMARY)
210548Z MAR TO 210817Z MAR 2025---- (BACKUP DAY)
220534Z MAR TO 220803Z MAR 2025---- (BACKUP DAY)
230520Z MAR TO 230749Z MAR 2025---- (BACKUP DAY)
240507Z MAR TO 240736Z MAR 2025---- (BACKUP DAY)
250453Z MAR TO 250722Z MAR 2025---- (BACKUP DAY)
260439Z MAR TO 260708Z MAR 2025---- (BACKUP DAY)
HAZARDOUS AREAS TO MARINERS ARE WITHIN NAVAREA XII BOUND BY THE FOLLOWING COORDINATES:
A. HAZARDOUS AREA:
31- 4' 0" N 118- 10' 0" W
30- 52' 0" N 117- 45' 0" W
30- 26' 0" N 117- 55' 0" W
30- 22' 0" N 118- 23' 0" W
30- 45' 0" N 118- 35' 0" W
TO BEGINNING
31.06666667 -118.16666667
30.86666667 -117.75
30.43333333 -117.91666667
30.36666667 -118.38333333
30.75 -118.58333333
31.06666667 -118.16666667
TO BEGINNING
B. HAZARDOUS AREA
34- 41' 0" N 120- 39' 0" W
34- 41' 0" N 120- 22' 0" W
33- 12' 0" N 119- 36' 0" W
31- 26' 0" N 118- 28' 0" W
31- 1' 0" N 118- 20' 0" W
31- 10' 0" N 118- 28' 0" W
33- 10' 0" N 119- 40' 0" W
34- 26' 0" N 120- 40' 0" W
TO BEGINNING
34.68333333 -120.65
34.68333333 -120.36666667
33.2 -119.6
31.43333333 -118.46666667
31.01666667 -118.33333333
31.16666667 -118.46666667
33.16666667 -119.66666667
34.43333333 -120.66666667
34.68333333 -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//260808Z MAR 25//
BT