Visitors and military personnel get an up close glimpse at one the few remaining Vietnam War riverboats at the Vietnam Unit Memorial Monument. Veterans, Sailors and their families attended a remembrance ceremony at the Vietnam Unit Memorial Monument put on by the Swift Boat Sailors Association and Naval Coastal Warfare Group One at Naval Amphibious Base Coronado. U.S. More than 400 guests attended the event where honors were rendered to Sailors who died serving in Vietnamese coastal waters. Active-duty patrol boat Sailors and their families joined their Vietnam-era counterparts in paying their respects. “It’s really exciting to stand by them,” said Gunner’s Mate 2nd Class Camelia Picazo of Inshore Boat Unit 17. “It’s different than just a parade.