Coast Guard Aids to Navigation Team (ANT) Duluth
ANT Duluth services 168 minor aids (navigation) and eight major aids (lighthouses). Our area of responsibility is Duluth Harbor, Apostle Islands, St. Louis River, Bayfield, and Two Harbors. ANT Duluth is co-located with Station Duluth.
Unit Information Sheet
Aids to Navigation Team (ANT) Duluth
1201 Minnesota Avenue
Duluth, MN 55802