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

1. Reference: Philippine Navy Message Cite NOCB-1219-063 dated 06 December 2019.

2. Per reference, issued approved NOTAM 319-2019 amendment  for Philippine Navy vessel PS31 on the date of conduct test firing of her naval guns on maritime areas bounded by the following coordinates:







 17 January 20

 Vicinity 12.5 NM SW off Hornos pt., Mariveles, Bataan


PT A- Lat    14°17.84’ N Long 120°16.97’ E

PT B- Lat    14°17.09’ N Long 120°21.75’ E

PT C- Lat    14°14.28’ N Long 120°16.79’ E

PT D- Lat    14°13.24’ N Long 120°16.63’ E

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

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