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

1. Reference: Philippine Navy Radio Message Cite NOCB-1014-236.

2. The Philippine Navy Vessel AT293 will conduct Annual Test Firing of their naval guns on November 14, 2014 at vicinity 18 nautical miles South off Olutanga Island, Zamboanga Sibuyan bounded by the following coordinates: 

Point A Latitude 07 degs  00.00 mins North  Longitude 122 degs  40.50  mins East
Point B Latitude 07 degs  00.00  mins North Longitude 123 degs  00.00  mins East
Point C Latitude 06 degs  40.50  mins North Longitude 123 degs  00.00  mins East
Point D Latitude 06 degs  40.50  mins North Longitude 122 degs  40.50  mins East

3. In this connection, all ships/watercrafts transiting the vicinity of the above-mentioned areas are advised to take necessary precautionary measures.

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