@misc{indiciaec2226befbe2f,
  title = {Mapping and vessel-based capabilities},
  author = {Ellen A. Raabe and Lisa L. Robbins},
  year = {2007},
  doi = {10.3133/fs20073100},
  url = {https://pubs.usgs.gov/publication/fs20073100},
  note = {Source identifier: fs20073100}
}