The R package seacarb calculates parameters of the seawater carbonate system and includes functions useful for ocean acidification research. It has just been updated to v3.2.14. It is recommended to use this version rather than any of the earlier ones. The new or updated functions are listed below; the seacarb ChangeLog provides more details:
Update: all functions using K1 and K2 now provide 3 additional formulations to calculate these constants: Millero et al. (2002), Papadimitriou et al. (2018) and Sulpis et al. (2020). This is particularly useful for polar waters. Also added are the formulations of Mojica Prieto et al. (2002). Thanks to Olivier Sulpis for his assistance.
Jean-Pierre Gattuso, Jean-Marie Epitalon, Heloise Lavigne and James Orr (2020). seacarb: Seawater Carbonate Chemistry. R package version 3.2.14. https://CRAN.R-project.org/package=seacarb