Gaskell, T. F. and Ritchie, G. S. (2018) “H.M.S. Challenger’s World Voyage 1950-52, Part I. Atlantic & Pacific Oceans”, The International Hydrographic Review, (2). Available at: https://journals.lib.unb.ca/index.php/ihr/article/view/26805 (Accessed: 18 June 2024).