Aquatic Assessment A Marine assigned to the 3rd Reconnaissance Battalion supervises another Marine carrying a rifle during the water tread portion of a screening for a basic reconnaissance course at Camp Hansen in Okinawa, Japan, Dec. 1, 2017. Marine Corps photo by Cpl. Breanna L. Weisenberger SHARE IMAGE: Download Image: Full Size (2.4 MB) Tags: Indo-Pacific Special, Pacific Command, training, PACOM, MARINE CORPS, MARINES Photo By: Cpl. Breanna Weisenberger VIRIN: 171201-M-UA621-058C.JPG Photo Gallery