As soon as he finished speaking, a naval officer hurried over, stood at attention, saluted, and reported: "Marshal! The southern artillery fleet has been attacked!"
"Submarine?" Bernard immediately guessed the enemy's method.
"Yes, submarine, fired several torpedoes... hit the broadside of a battleship, causing significant flooding." The officer nodded awkwardly.
"An hour ago, it evaded the search, that cunning fish!" Bernard muttered through gritted teeth. Earlier, the navy's radar detected the presence of a submarine, but unfortunately, the opponent was very cunning, using the sit-down method to evade the Tang Army's sonar search.
Their submarine captain was also skillful and daring, using the cover of night and familiarity with the terrain, managed to escape the pursuit of the Tang Army's anti-submarine forces in an outdated submarine.