The data set presented here is related to an article on revisiting Thorpe scale analysis in the Southern Ocean (submitted to GRL). The data enables the validation of a revised Thorpe scale analysis at 8 stations in the Southern Ocean: 1) 7 TurboMAP/CTD stations in Drake Passage in April 2009; 2) 1 TurboMAP/CTD station in the Kerguelen region in October 2011 Reference to be cited as: Young-Hyang Park, Isabelle Durand, Jae-Hak Lee, Christine Provost. Revisiting Thorpe scale analysis for accessing a relable diapycnal diffusivity in the Southern Ocean. Submitted to GRL