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District 14 Broadcast Notice to Mariners Message

Message Originator: Guam

SAFETY / PHILIPPINES SEA - MARIANA ISLANDS - GUAM - APRA HARBOR / HAZ OPS / SEC FMSG BNM 0009-26 /

1. ALL MARINERS BE ADVISED MILITARY UNITS WILL BE CONDUCTING UNDERWATER DETONATION BETWEEN THE HOURS OF 0900 TO 1600 CHST ON 05 FEB 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//050600Z FEB 26//

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