SAULT ST. MARIE, Mich.--The Coast Guard Cutter Katmai Bay (WTGB 101) is the first of nine 140-foot Bay Class tugs built for the Coast Guard's domestic icebreaking mission.  The Katmai Bay operates primarily in the northern Great Lakes and is based out of the pristine Upper Peninsula of Michigan.  USCG Photo by BM3 Cody Welch.
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