1. ALL MARINERS BE ADVISED MILITARY UNITS WILL BE CONDUCTING UNDERWATER DETONATION BETWEEN THE HOURS OF 0800 TO 1700 CHST (DAILY) ON 24-25 SEP 2026 AT THE FOLLOWING LOCATIONS:OUTER APRA HARBOR DEEP UNDET SITE: 13 27 42 N, 144 38 30 E 2. THE SAFETY ZONE REFERENCED IN 33 CFR 165.1402 WILL BE ACTIVATED AND ENFORCED DURING EACH OPERATIONAL PERIOD. 3. ENTRY OF NON-PARTICIPATING VESSELS OR PERSONS INTO THE SAFETY ZONE IS PROHIBITED UNLESS COTP GUAM. CONTACT USCG SCC AT 671-355-4824 OR VHF CHANNEL 16/22A FOR MORE INFORMATION CANCEL AT//250700Z SEP 26//
