USCGC Polar Star (WAGB 10) crew members train in the Ross Sea on a 26-foot Cutter Boat-Large (CB-L) during Operation Deep Freeze 2026, Feb. 21, 2026. Operation Deep Freeze is one of the more challenging U.S. military peacetime missions due to the harsh environment in which it is conducted, and this year also commemorates the Polar Star’s 50th year of service. (U.S. Coast Guard video by Petty Officer 2nd Class Christopher Bokum)
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