BALTIMORE (Sept.10, 2022) Chief Hospital Corpsman Jan Marayag, an advanced laboratory technician with Naval Medical Research Center (NMRC) speaks to Maryland Fleet Week and Flyover Baltimore attendees about NMRC's biological mobile laboratory capabilities. Maryland Fleet Week and Flyover is Baltimore's celebration of the sea services and provides an opportunity for the citizens of Maryland and the city of Baltimore to meet Sailors, Marines and Coast Guardsmen, as well as see firsthand the latest capabilities of today's maritime services. (U.S. Navy photo by Tommy Lamkin/Released)