180328-N-PP197-0190 APRA HARBOR, Guam (March 28, 2018) Sailors assigned to Coastal Riverine Squadron (CRS) 4, Det. Guam, discuss procedures with U.S. Coast Guard Sailors assigned to U.S. Coast Guard Sector Guam during a towing exercise in Apra Harbor, Guam, March 28, 2018. CRS-4, Det. Guam is assigned to Commander, Task Force 75, the primary expeditionary task force responsible for planning and execution of coastal riverine operations, explosive ordnance disposal, diving engineering and construction, and underwater construction in the U.S. 7th Fleet area of operations. (U.S. Navy Combat Camera photo by Mass Communication Specialist 1st Class Stacy D. Laseter/Released)