@misc{indiciae7091a1f3290c,
  title = {Preliminary bathymetry— Esther Passage and channels east to Eaglek Island, Alaska},
  author = {Austin Post},
  year = {1980},
  doi = {10.3133/ofr80426},
  url = {https://pubs.usgs.gov/publication/ofr80426},
  note = {Source identifier: ofr80426}
}