CTD Profiles from the HDMS Lauge Koch cruise to East Greenland fjords, August 2018

<p>Greenland fjords&nbsp;are currently undergoing large ecosystem changes due to unprecedented melting of the Greenland Ice Sheet (GrIS).&nbsp;The rapidly increasing discharge of meltwater and ice&nbsp;not only influences circulation patterns and stratification of the water column, but it also introduces large fluxes of allochthonous carbon and nutrients into the Greenland coastal environment, as well as transports large quantities of inorganic particles and suspended sediments which could limit light availability to primary producers. However,&nbsp;data is still limited for most&nbsp;Greenland&nbsp;fjord systems&nbsp;and the east coast of Greenland is especially understudied. During this cruise we investigated 3 different fjord systems of East Greenland in August 2018&nbsp;aboard the&nbsp;HDMS Lauge Koch. We&nbsp;aimed to describe the physical, chemical and biological variability from glaciers to the shelf. This data set consists of&nbsp;84&nbsp;CTD profiles that were obtained with a Seabird&nbsp;SBE25&nbsp;conductivity, temperature, depth&nbsp;(CTD) instrument. In addition to measuring pressure, conductivity, and temperature, the CTD recorded chlorophyll-a fluorescence, photosynthetically available radiation (PAR), dissolved oxygen, turbidity and pH. The instrument was factory calibrated before the cruise. The CTD recorded variables at&nbsp;16&nbsp;Hz and the raw data were processed using Seabird standard workflow to produce 0.1&nbsp;m binned profiles using the downcast data only. This dataset compiles all CTD variables measured from all profiles into a single&nbsp;comma separated CSV&nbsp;file.&nbsp;</p> <p>We would like to thank the captain and crew of&nbsp;HDMS Lauge Koch&nbsp;for excellent collaboration. The cruise was funded by the Danish Center for Marine Research and by the EU Horizon2020 funded project INTAROS&nbsp;(grant no. 727890)&nbsp;and the Danish Cooperation for Environment in the Arctic.</p> <p>&nbsp;</p> <p>&nbsp;</p> <p>&nbsp;</p>