TY - JOUR T1 - On the Undercurrent Theory of the Ocean, as Propounded by Recent Explorers JF - Proceedings of the Royal Society of London (1854-1905) VL - 19 SP - 528 EP - 556 PY - 1870/01/01/ UR - http://dx.doi.org/10.1098/rspl.1870.0090 M3 - doi:10.1098/rspl.1870.0090 AU - Spratt, C. ER -