U.S. Coast Guard renames sectors
USCG
The U.S. Coast Guard has renamed Sectors Buffalo and Sault Ste. Marie to Sectors Eastern Great Lakes and Northern Great Lakes, respectively. The sector names are changing from their city name locations to their geographic areas of responsibility. The physical site locations of the facilities and the missions performed by these operational commands will not change.
Source: https://lakelandboating.com/u-s-coast-guard-renames-sectors/