Notice is hereby given to all mariners and other parties concerned that:
1. Reference: Philippine Navy Radio Message Cite NOCB-0817-102.
2. The Philippine Navy vessels will conduct test firing of their naval guns on dates and maritime areas bounded with the following coordinates:
| BOW NR | DATE | VICINITY | COORDINATES |
| PS38 | 30 AUG 17 | 15 NM SE OFF PATA ISLAND, SULU |
PT A – LAT 05° 43.000’ N LONG 121° 20.000’ E PT B – LAT 05° 38.000’ N LONG 121° 20.100’ E PT C – LAT 05° 38.000’ N LONG 121° 25.000’ E PT D – LAT 05° 43.000’ N LONG 121° 25.000’ E |
3. In this connection, all ships/watercrafts transiting the vicinity of the abovementioned 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.