Wasp Stingers Marines fire stinger simulation rounds aboard the USS Wasp in the Atlantic Ocean, April 17, 2016. The Marines are assigned to Medium Marine Tiltrotor Squadron 264, 22nd Marine Expeditionary Unit, which is underway for an amphibious exercise. Marine Corps photo by Cpl. Ryan G. Coleman SHARE IMAGE: Download Image: Full Size (1.06 MB) Tags: Atlantic ocean, MARINE CORPS, MARINES, USS Wasp Photo By: Cpl. Ryan Coleman VIRIN: 160417-M-BE869-206A.JPG Photo Gallery