海岸警卫队发起 " 塔科尼特行动 " ,使被冻结的大湖区的航道保持畅通。 Coast Guard launches Operation Taconite to keep shipping lanes open on frozen Great Lakes.

美国海岸警卫队发起了塔科尼特行动,这是其最大的破冰行动,目的是在苏必利尔湖、密歇根湖和其他水域保持航道畅通。 The U.S. Coast Guard has launched Operation Taconite, its largest ice-breaking operation, to keep shipping lanes open on Lake Superior, Lake Michigan, and other bodies of water. 4个破冰者在不同区域管理着冰,必要时还要增加更多冰块。 Four icebreakers are managing ice in different regions, with more to be added as needed. 该作业确保船只的安全通行,并在决定关闭水道时考虑环境保护和岛屿居民安全等因素。 The operation ensures safe passage for vessels and considers factors like environmental protection and island resident safety when deciding to close waterways.