City Lights Navy Petty 2nd Class Officer Vincent Dahl mans a M240 machine gun aboard the Mark VI patrol boat as it transits San Diego Bay, Dec. 11, 2019. SHARE IMAGE: Download Image: Full Size (1.67 MB) Tags: Navy Photo By: Chief Petty Officer Nelson Doromal Jr. VIRIN: 191211-N-NT795-176M.JPG Photo Gallery