Message Originator: Los Angeles/Long Beach

SAFETY / SOUTHERN CA, PACIFIC OCEAN / HAZ OPS / SEC LALB BNM 0123-25 / Wed, 18 Jun 2025 12:57:42 -0400

1. HAZARDOUS OPERATIONS CONSIDERED HAZARDOUS TO SURFACE VESSELS WILL BE CONDUCTED WITHIN THE FOLLOWING OFFSHORE AREAS OF NAVAREA XII:
A. HAZARD AREA
32- 17' 0" N 120- 55' 0" W
32- 16' 0" N 121- 14' 0" W
34- 32' 0" N 120- 49' 0" W
34- 41' 0" N 120- 38' 0" W
34- 31' 0" N 120- 30' 0" W
TO BEGINNING

32.28333333 -120.91666667
32.26666667 -121.23333333
34.53333333 -120.81666667
34.68333333 -120.63333333
34.51666667 -120.5
32.28333333 -120.91666667
TO BEGINNING
B. HAZARDOUS OPERATIONS WILL BE CONDUCTED DURING THE FOLLOWING:
DATES/TIMES/MONTH/YEAR----
202119Z JUN TO 202239Z JUN 2025---- (PRIMARY)
212119Z JUN TO 212239Z JUN 2025---- (BACKUP DAY)
222119Z JUN TO 222239Z JUN 2025---- (BACKUP DAY)
232119Z JUN TO 232239Z JUN 2025---- (BACKUP DAY)
242119Z JUN TO 242239Z JUN 2025---- (BACKUP DAY)
252119Z JUN TO 252239Z JUN 2025---- (BACKUP DAY)
262119Z JUN TO 262239Z JUN 2025---- (BACKUP DAY)
A. HAZARD AREA
28- 54' 0" N 121- 46' 0" W
29- 5' 0" N 121- 58' 0" W
29- 35' 0" N 121- 48' 0" W
29- 36' 0" N 121- 40' 0" W
29- 15' 0" N 121- 34' 0" W
TO BEGINNING

28.9 -121.76666667
29.08333333 -121.96666667
29.58333333 -121.8
29.6 -121.66666667
29.25 -121.56666667
28.9 -121.76666667
TO BEGINNING
B. HAZARDOUS OPERATIONS WILL BE CONDUCTED DURING THE FOLLOWING:
DATES/TIMES/MONTH/YEAR----
202119Z JUN TO 202240Z JUN 2025---- (PRIMARY)
212119Z JUN TO 212240Z JUN 2025---- (BACKUP DAY)
222119Z JUN TO 222240Z JUN 2025---- (BACKUP DAY)
232119Z JUN TO 232240Z JUN 2025---- (BACKUP DAY)
242119Z JUN TO 242240Z JUN 2025---- (BACKUP DAY)
252119Z JUN TO 252240Z JUN 2025---- (BACKUP DAY)
262119Z JUN TO 262240Z JUN 2025---- (BACKUP DAY)
A. HAZARD AREA
27- 51' 0" N 122- 8' 0" W
28- 30' 0" N 122- 14' 0" W
28- 45' 0" N 121- 43' 0" W
28- 24' 0" N 121- 20' 0" W
27- 48' 0" N 121- 34' 0" W
TO BEGINNING

27.85 -122.13333333
28.5 -122.23333333
28.75 -121.71666667
28.4 -121.33333333
27.8 -121.56666667
27.85 -122.13333333
TO BEGINNING
B. HAZARDOUS OPERATIONS WILL BE CONDUCTED DURING THE FOLLOWING:
DATES/TIMES/MONTH/YEAR----
202119Z JUN TO 202259Z JUN 2025---- (PRIMARY)
212119Z JUN TO 212259Z JUN 2025---- (BACKUP DAY)
222119Z JUN TO 222259Z JUN 2025---- (BACKUP DAY)
232119Z JUN TO 232259Z JUN 2025---- (BACKUP DAY)
242119Z JUN TO 242259Z JUN 2025---- (BACKUP DAY)
252119Z JUN TO 252259Z JUN 2025---- (BACKUP DAY)
262119Z JUN TO 262259Z JUN 2025---- (BACKUP DAY)
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. 5.
CANCEL AT//262359Z JUN 25//

BT