Keywords: Ardent Sentry 120508-N-IL267-104.jpg en Canadian Air Force Capt Ryan McCallum a medical officer from Calgary Alb updates a member of the Royal Canadian Mounted Police on a casualty's status during a boarding of the survey research vessel Strait Hunter simulating a migrant vessel during Exercise Frontier Sentinel 12 Frontier Sentinel is a combined interagency exercise involving Joint Task Force Atlantic the U S Coast Guard and the U S Navy Fleet Forces The exercise is designed to continue to develop and validate the existing plans treaties and standard operating procedures for a bilateral response to maritime homeland defense and security threats 2012-05-08 Petty Officer 1st Class Dustin Diaz https //www dvidshub net/image/576498 120508-N-IL267-104 2012-05-09 14 52 SYDNEY AB CA PD-USGov-Military-Navy Royal Canadian Mounted Police Images from DoD uploaded by Fæ |