The USCGC Mellon (WHEC 717) and crew patrol along the Maritime Boundary Line between the U.S. and Russia in the Bering Sea, Alaska, May 25, 2018. The crew kept a lookout for illegal encroachments of the U.S. Exclusive Economic Zone by foreign fishing vessels. U.S. Coast Guard photo by Petty Officer 1st Class Bill Colclough.