@misc{indiciaea0d790b8e933, title = {Shipboard playback for ocean bottom instrument package; modification II}, author = {J.J. Fredericks and G. I. Evenden and J. E. Dodd}, year = {1985}, doi = {10.3133/ofr85111}, url = {https://pubs.usgs.gov/publication/ofr85111}, note = {Source identifier: ofr85111} }