Notice is hereby given to all mariners and other parties concerned that:
1. Reference: Philippine Navy Radio Message Cite NOCB-0318-139.
2. The following 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 |
| PC119 |
06 APR 18 |
10.9 Nautical Miles South Off Cape San Agustin, Davao Oriental |
PT A – LAT 06° 07.0269’ North, LONG 126° 07.9870’ East PT B – LAT 05° 57.0028’ North, LONG 126° 08.0010’ East PT C – LAT 06° 07.0132’ North, LONG 126° 15.9939’ East PT D – LAT 05° 57.0164’ North, LONG 126° 15.9939’ East |
| PC383 | 16-20 APR 18 | 16.5 Nautical Miles West Off Malimono, Surigao del Norte |
PT A – LAT 09° 37.75’ North, LONG 125° 10.59’ East PT B – LAT 09° 37.64’ North, LONG 125° 04.85’ East PT C – LAT 09° 31.68’ North, LONG 125° 04.75’ East PT D – LAT 09° 31.60’ North, LONG 125° 10.57’ East |
| PC380 | 10-11 APR 18 | 40 Nautical Miles Southeast Off Agbiriri, Aborlan, Palawan |
PT A – LAT 09° 14.925’ North, LONG 119° 06.641’ East PT B – LAT 09° 06.296’ North, LONG 119° 16.222’ East PT C – LAT 09° 06.296’ North, LONG 119° 18.984’ East PT D – LAT 09° 03.899’ North, LONG 119° 09.294’ East |
| PC375 | 10-11 APR 18 | 41 Nautical Miles Southeast Off Puerto Princesa City, Palawan |
PT A – LAT 09° 14.925’ North, LONG 119° 06.641’ East PT B – LAT 09° 16.819’ North, LONG 120° 16.222’ East PT C – LAT 09° 06.296’ North, LONG 119° 18.984’ East PT D – LAT 09° 03.899’ North, LONG 119° 09.294’ East |
| PC385 | 10-11 APR 18 | 12.6 Nautical Miles Northwest Off MAlajon Island, Busuanga, Palawan |
PT A – LAT 12° 10.00’ North, LONG 119° 36.00’ East PT B – LAT 12° 15.00’ North, LONG 119° 36.00’ East PT C – LAT 12° 15.00’ North, LONG 119° 31.00’ East PT D – LAT 12° 10.00’ North, LONG 119° 31.00’ East |
| PC389 | 10-11 APR 18 | 17.4 Nautical Miles Southeast Bugsuk Island, Balabac, Palawan |
PT A – LAT 08° 10.900’ North, LONG 117° 32.000’ East PT B – LAT 08° 10.900’ North, LONG 117° 42.000’ East PT C – LAT 08° 00.900’ North, LONG 117° 32.00’ East PT D – LAT 08° 00.900’ North, LONG 117° 42.000’ East |
| BA487 | 10-11 APR 18 | 10 Nautical Miles South Off Cape San Agustin, Davao Oriental |
PT A – LAT 06° 06.169’ North, LONG 126° 11.668’ East PT B – LAT 06° 06.216’ North, LONG 126° 12.693’ East PT C – LAT 06° 05.163’ North, LONG 126° 11.675’ East PT D – LAT 06° 05.154’ North, LONG 126° 12.684’ East |
| PB350 | 10-11 APR 18 | 8 Nautical Miles Southwest Off Guinduganan, San Pascual, Burias Island, Masbate |
PT A – LAT 12° 57.900’ North, LONG 122° 48.200’ East PT B – LAT 12° 54.000’ North, LONG 122° 51.600’ East PT C – LAT 12° 50.900’ North, LONG 122° 47.500’ East PT D – LAT 12° 54.800’ North, LONG 124° 44.200’ East |
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.