As part of the "KROP - Kongsfjorden Rijpfjorden Observatory Programme" UiT The Arctic University of Norway and The Scottish Association for Marine Science maintain marine observatories (moorings) in two high-Arctic fjords in Svalbard: Kongsfjorden and Rijpfjorden. The observatories consists of an array of CTDs, temperature loggers, ADCPs and a sediment trap, in addition to various other instruments or installations that change from year to year. This dataset contains ADCP data from Kongsfjorden 2011-2012. On this mooring there was only one ADCP installed, upward looking at 135 m depth. On later deployments and additional downward looking ADCP was added. The data file contains the unprocessed raw data. The instrument was an RDI Workhorse Sentinel 300 KHz, s/n 9579. A quality controlled, processed version will be added at a later stage.