1. OPERATIONS CONSIDERED HAZARDOUS TO SURFACE VESSELS WILL BE CONDUCTED IN NAVAREA XII WITHIN THE FOLLOWING OFFSHORE AREAS: A. HAZARD AREA 29° 29' 0" N 117° 53' 0" W 29° 52' 0" N 117° 20' 0" W 29° 26' 0" N 116° 52' 0" W 28° 59' 0" N 117° 23' 0" W TO BEGINNING 2. HAZARDOUS OPERATIONS WILL BE CONDUCTED DURING THE FOLLOWING: DATES/TIMES/MONTH/YEAR---- 200000Z FEB TO 200428Z FEB 2025---- (PRIMARY) 202252Z FEB TO 210320Z FEB 2025---- (BACKUP DAY) 212238Z FEB TO 220306Z FEB 2025---- (BACKUP DAY) 222224Z FEB TO 230252Z FEB 2025---- (BACKUP DAY) 232210Z FEB TO 240238Z FEB 2025---- (BACKUP DAY) 242156Z FEB TO 250224Z FEB 2025---- (BACKUP DAY) 252142Z FEB TO 260210Z FEB 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. CANCEL AT//260210Z FEB 25//
