Daecheong incident
The DPRK news agency reported that: ... the North side let a patrol boat of the Navy of the KPA on routine guard duty promptly go into action to confirm an unidentified object that intruded into the waters of its side.When the patrol boat was sailing back after confirming the object at about 11:20 a group of warships of the South Korean forces chased it and perpetrated such a grave provocation as firing at it.The patrol boat of the North side, which has been always combat-ready, lost no time to deal a prompt retaliatory blow at the provokers.Much flurried by this, the group of warships of the South Korean forces hastily took to flight to the waters of their side.[6]After the battle, South Korea claimed their patrol boat suffered only superficial damage (15 bullet marks on the ship's side) with no casualties, while the fire-gutted North Korean patrol boat was partially destroyed.