Figure F2. Leg 177 sites relative to the vertical distribution of potential temperature on a north-south transect from the Agulhas Ridge to Bouvet Island in the southeast Atlantic Ocean. NADW = North Atlantic Deep Water; CDW = Circumpolar Deep Water; AABW = Antarctic Bottom Water; AAIW = Antarctic Intermediate Water; SASW = Subantarctic Surface Water; SAF = Subantarctic Front; and PF = Polar Front.