BEAUFORT SEA (March 21, 2018) Hector Castillo, a Navy Arctic Submarine Laboratory technician, sets up a hydrophone to communicate with submarines prior to their surfacing through the ice during the multinational maritime Ice Exercise (ICEX) in the Arctic Circle. ICEX 2018 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. Armed Forces and civilians displaying courage bra

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BEAUFORT SEA (March 21, 2018) Hector Castillo, a Navy Arctic Submarine Laboratory technician, sets up a hydrophone to communicate with submarines prior to their surfacing through the ice during the multinational maritime Ice Exercise (ICEX) in the Arctic Circle. ICEX 2018 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. Armed Forces and civilians displaying courage bravery dedication commitment and sacrifice

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