Hydrographic and current time series data from inside the southern side of the Isfjorden Mouth during 16 September 2005 to 15 September 2006 at 78°08.300’ N; 014°25.030’ E, and 220 m depth. The mooring was deployed by the University Centre in Svalbard (UNIS) as a part of the AGF course “Polar Ocean Climate” to monitor inflow of Atlantic Water to Isfjorden, and was equipped with two Aanderaa Instruments recoding current meters (RCMs) with auxiliary CTD sensors covering the intermediate and bottom layer. For further details of the mooring and data, see Skogseth et al. (2019).