Notice is hereby given to all mariners and other parties concerned that:
1. Reference: Philippine Navy Radio Message Cite NOCB-0615-122.
2. The Philippine Navy Vessel AT25 will conduct Annual Test Firing of her naval guns on July 28, 2015 from 07:00 A.M. to 05:00 P.M. at vicinity 10 nautical miles Southwest off Luzon Point, Mariveles, Bataan bounded by the following coordinates:
| Point A | Latitude 14 degs 21.00 mins North | Longitude 120 degs 16.00 mins East |
| Point B | Latitude 14 degs 15.00 mins North | Longitude 120 degs 16.00 mins East |
| Point C | Latitude 14 degs 15.00 mins North | Longitude 120 degs 10.00 mins East |
| Point D | Latitude 14 degs 21.00 mins North | Longitude 120 degs 10.00 mins East |
3. In this connection, all ships/watercrafts transiting the vicinity of the above-mentioned areas 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.