Coast Guard Petty Officer 2nd Class Brian Schwartz observes channel widening operations in Kapingamarangi Channel, December 4-8, 2021. The Coast Guard Cutter Sequoia carried members from the Navy's Underwater Construction Team Two (UCT-2) to widen the shoal channel which had narrowed due to marine overgrowth. (U.S. Coast Guard photo courtesy of the Coast Guard Cutter Sequoia)