Chaplains and Confidentiality

Chaplaincy in the Navy is almost as old as the Navy. But what is chaplaincy, and what do Chaplains do? How does a Navy Chaplain work within the leadership structure of a ship or unit, to support the Commanding Officer and her responsibility in the moral, mental and physical mission? Where does the concept of confidential communication come from, and why is it so critical and necessary for a Sailor or Marine. Finally, how does a Navy Chaplain add to the readiness of the Navy's mission?