The Coast Guard Cutter Mustang escorts the oiler Henry J. Kaiser (T-AO 187). The Coast Guard Cutter Mustang escorts the Military Sealift Command fleet replenishment oiler Henry J. Kaiser (T-AO 187) into the port of Seward in south central Alaska on May 9, 2007. The vessels are part of a two-week joint State of Alaska and U.S. Northern Command sponsored homeland defense and defense support of civil authorities exercise called Artic Shield/Northern Edge. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 692925-Y-GIA14-644.jpg Photo Gallery