WATCH

This is what life is like for sailors on a US Navy submarine

[brid video="117840" player="7965" title="Inside Look See What Life Is Like On A US Navy Submarine! "]A U.S. Navy's submarine force -- known as the "silent service" -- patrols a world of mystery and intrigue. Here's a glimpse of what life is like for "bubbleheads," those who deploy aboard these powerful, lethal, and high-tech vessels.