>>407
P-1「KOREAN SOUTH NAVAL SHIP.
KOREAN SOUTH NAVAL SHIP.
THIS IS JAPAN NAVY.
KOREAN SOUTH NAVAL SHIP.
HULL NUMBER 971.
THIS IS JAPAN NAVY.
WE OBSERVED THAT YOUR FC ANTENNA IS DIRECTED TO US.
WHAT IS THE PURPOSE OF YOUR ACT?」

https://youtu.be/T9Sy0w3nWeY