In the gripping Escape episode titled Pressure, listeners are thrust into the depths of the South Pacific aboard the USS Amberfish, a submarine on its fourth war patrol. Commanded by Lieutenant Commander Daniel Hall, the crew of 82 men is weary after 32 days of fruitless patrol, longing for action and the thrill of adventure. However, their hopes are dashed as they find themselves trapped 400 feet below the surface, with the heavy taste of chlorine gas filling their mouths. Above them, a Japanese destroyer prowls the waters, intent on locating and destroying them.