Entrance Island Seaplane Base USGS Sumdum B-5 Quad, Alaska, Topographic Map

Entrance Island Seaplane Base is an Airport in the state of Alaska (county of Skagway-Hoonah-Angoon (CA)), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 57.41194 and W -133.43944. Entrance Island Seaplane Base is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Sumdum B-5 quad.