Notice is hereby given to all mariners and other parties concerned that:

1. Reference: Philippine Navy Cite NOCB-0619-028 dated 25June 2019.

2. Per above reference, BRP ANSTACIO CACAYORIN (PC387) will conduct 2ND Quarter test firing of their naval guns on dates and maritime areas bounded by the following coordinates:






28-30 June 2019

7 NM W off Balatacan point,Sirawai, Zamboanga Del Norte

PT A – LAT 07°38.330’ N

            LONG 121°53.882’ E


PT B – LAT 07°38.333’ N

            LONG 121°59.901’ E


PT C – LAT 07°32.284’ N

            LONG 122°00.039’ E


PT D – LAT 07°32.305’ N

            LONG 121°53.770’ E

3. In this connection, all ships/watercrafts transiting the vicinity of the abovementioned areas on the said date are advised to take note of the information and take necessary precautionary measures at all times.

4. The cooperation of all concerned in effecting widest dissemination of this information is requested.