Wisconsin Department of TransportationThis point data layer represents public use seaplane bases in Wisconsin in 2018. The dataset was originally published by the Wisconsin Department of Transportation in 2018. This shapefile was originally part of a larger set of airport reference points.[Wisconsin Public Use Seaplane Bases - Airport Reference Points]Shapefileark:/77981/gmgs5m6265dengPublicPublic Use Seaplane Bases Wisconsin {2018}DatasetsWisconsin2018American Geographical Society Library – UWM Libraries