Authorities are continuing their search for 15 missing crew members after a fishing boat that sank in Infanta, Quezon was found drifting near Sta. Ana, Cagayan.

The Philippine Coast Guard (PCG) Sta. Ana sub-station, with the help of fishing boats nearby, towed the vessel to shore.

The Philippine Air Force joined the search by launching aerial operations to locate the 15 missing crew members.

The PCG also conducted an underwater search and ocular inspection.

However, no trace of the missing fishermen has been found, as of this writing.

The PCG also reported that there were no signs of an oil spill in the area.

Investigation into the cause of the sinking continues.