VIRGINIA BEACH, VA (March 13, 2012) A Sailor assigned to Riverine Squadron (RIVRON) 2 mans a .50-caliber machine gun during a live-fire exercise off the coast of Virginia aboard a Riverine Command Boat. RIVRON 2 is conducting unit level training in order to certify for upcoming deployments. (US Navy photo by Mass Communication Specialist 2nd Class Paul D. Williams/Released)

[Image courtesy of the US Navy Website.]