The pressure at such depths in the ocean is about 455 times the atmospheric pressure at sea level. The remains of Titanic are located at a depth of 12,500 feet (3.8 kilometers) depth, which has pressure of about 380 atm [~5,600 psi].
The most terrifying force of death comes from the hands of Men who wanted to be left Alone. TRUE TERROR will arrive at these peoples door, and they will cry, scream, and beg for mercy but it will fall upon the deaf ears of the Men who just wanted to be left alone.