Yes, it isn’t a USCG Cutter but the cute, small 140-foot (43 m) USCG Bay-class icebreaking harbor tug with hull numbers WTGB 101 through to WTGB 109.
They can proceed through fresh water ice up to 20 inches (51 cm) thick, and break ice up to 3 feet (0.91 m) thick, through ramming. These vessels are equipped with a system to lubricate their progress through the ice, by bubbling air through the hull.