180310-N-LY160-073 BEAUFORT SEA (March 10, 2018) Navy Diver 2nd Class Christopher Corley, assigned to Underwater Construction Team (UCT) 1, prepares to dive into a water hole during a mock torpedo recovery exercise in support of Ice Exercise (ICEX) 2018. ICEX is a five-week exercise that allows the Navy to assess its operational readiness in the Arctic, increase experience in the region, advance understanding of the Arctic environment and continue to develop relationships with other services, allies and partner organizations. (U.S. Navy photo by Mass Communication 2nd Class Michael H. Lee/Released)