A Navy Helicopter Sea Combat Squadron 25 helicopter flies over the reef line in Tumon Bay as local and military rescuers continue their efforts searching for a Marine in waters off Tumon on Monday, Aug. 10. The unidentified man was reported missing on Aug. 9, after being swept out to sea while swimming, according to a U.S. Marine Corps release. Guam Fire Department Fire Chief Joey San Nicolas peers through binoculars as he and other local and military rescuers continue their efforts searching for a Marine in waters off Tumon on Monday, Aug. 10. The unidentified man was reported missing on Aug. 9, after being swept out to sea while swimming, according to a U.S. Marine Corps release. Local and military rescuers continue their efforts searching for a Marine in waters off Tumon on Monday, Aug. 10. The unidentified man was reported missing on Aug. 9, after being swept out to sea while swimming, according to a U.S. Marine Corps release. Local and military rescuers continue their efforts searching for a Marine in waters off Tumon on Monday, Aug. 10. The unidentified man was reported missing on Aug. 9, after being swept out to sea while swimming, according to a U.S. Marine Corps release. Local and military rescuers continue their efforts searching for a Marine in waters off Tumon on Monday, Aug. 10. The unidentified man was reported missing on Aug. 9, after being swept out to sea while swimming, according to a U.S. Marine Corps release. Local and military rescuers continue their efforts searching for a Marine in waters off Tumon on Monday, Aug. 10. The unidentified man was reported missing on Aug. 9, after being swept out to sea while swimming, according to a U.S. Marine Corps release. A Navy Helicopter Sea Combat Squadron 25 helicopter flies over the reef line in Tumon Bay as local and military rescuers continue their efforts searching for a Marine in waters off Tumon on Monday, Aug. 10. The unidentified man was reported missing on Aug. 9, after being swept out to sea while swimming, according to a U.S. Marine Corps release. Local and military rescuers continue their efforts searching for a Marine in waters off Tumon on Monday, Aug. 10. The unidentified man was reported missing on Aug. 9, after being swept out to sea while swimming, according to a U.S. Marine Corps release. Guam Fire Department Fire Chief Joey San Nicolas peers through binoculars as he and other local and military rescuers continue their efforts searching for a Marine in waters off Tumon on Monday, Aug. 10. The unidentified man was reported missing on Aug. 9, after being swept out to sea while swimming, according to a U.S. Marine Corps release. Local and military rescuers continue their efforts searching for a Marine in waters off Tumon on Monday, Aug. 10. The unidentified man was reported missing on Aug. 9, after being swept out to sea while swimming, according to a U.S. Marine Corps release. Search and Rescue volunteer Richard Burkhart and his dog try to assist local and military rescuers in their efforts of searching for a Marine in waters off Tumon on Monday, Aug. 10. The unidentified man was reported missing on Aug. 9, after being swept out to sea while swimming, according to a U.S. Marine Corps release.