20231117 10151300 1.0 TRUE Aaron Albertson USACE - LRE Duluth (MN) Area Office 218-788-6417 901 Minnesota Ave Duluth MN 55802 20221130 ArcGIS Metadata 1.0 MI Keweenaw Waterway 2022-11-30 Aaron Albertson This dataset consists of locations below the surface of the water where the depth of water is precisely known relative to some reference. This dataset is used for volumes calculations, channel condition reports, and project mapping. Aaron Albertson USACE - LRE Duluth (MN) Area Office 218-788-6417 901 Minnesota Ave Duluth MN 55802 true -088.615396 -088.557276 +47.128041 +47.120638 2022-10-18