Yes and even so, new US destroyers failed to detect it on sonar. If it's newer more advanced Chinese subs, they are far more dangerous then.
Posts like these usually ends up making the poster, not US, look stupid.
You rely on three senses: eyes, ears, and touch. A submarine has only one: sound.
If the sub collide with a towed sonar array, guess who is most likely at fault ? It ain't the surface ship with towing the array, kid.
Was the towed array active, meaning it was 'pinging' ? If yes, then what the hell was the sub's sonarman doing and not hear the sound ? Was he asleep ?
Was the towed array passive, meaning it was silent ? When a surface ship deployed a towed array, the ship cannot maneuver or move above a certain speed. That mean the Chinese sub's sonarman should have been trained well enough to detect a change in the ship's behavior based upon changes in noise, and if the change indicate a steady heading, the sub's captain should have guessed the surface ship is doing something. You do not deploy a towed array for nothing.
6 years ago incident
was the U.S navy sleeping..
See above...
Sub collides with sonar array towed by U.S. Navy ship - CNN.com
The official, who declined to be named because the incident had not been made public, would not say whether the U.S. ship knew the submarine was that close to it.
Why would he ? A towed array is much cheaper than a ship, especially when it can do damage to the sub who relies on body integrity to maintain a consistent hull noise level. If the towed array damaged the Chinese sub enough, guess who really pays the price ?