ABOUT Masters-at-Arms (MAs) are the Navy's security and law enforcement professionals. They perform antiterrorism, force protection, physical security, and police duties both ashore and at sea. MAs may conduct investigations, secure access points,...

ABOUT The Navy's Advanced Electronics / Computer Field (AECF) provides industry-leading training in electronics, computer systems, radar, communications, and weapons fire control technology. ETs and FCs play a key role in the ship's Combat Systems...