To cite package ‘scuba’ in publications use:

  Baddeley A (2022). _scuba: Diving Calculations and Decompression
  Models_. R package version 1.11-1,
  <https://CRAN.R-project.org/package=scuba>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {scuba: Diving Calculations and Decompression Models},
    author = {Adrian Baddeley},
    year = {2022},
    note = {R package version 1.11-1},
    url = {https://CRAN.R-project.org/package=scuba},
  }