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

1. Reference: Philippine Navy Radio Message Cite NOCB-0117-015.

2. The Philippine Navy vessels PC375 and BA487 will conduct test firing of their naval guns on February 13, 2017 at vicinity 10 Nautical miles Southeast off Linapacan Island, Linapacan, Palawan bounded with the following coordinates:

Point A Latitude 11°20’ North Longitude 119° 56’ East
Point B Latitude 11°04’ North Longitude 119° 56’ East
Point C Latitude 11°04’ North Longitude 120° 01’ East
Point D Latitude 11°10’ North Longitude 120° 01’ 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.