Multibeam bathymetry and CTD measurements in two fjord systems in southeastern Greenland

Kristian Kjellerup Kjeldsen, Reimer Wilhelm Weinrebe, Jørgen Bendtsen, Anders Anker Bjørk, Kurt Henrik Kjær

Research output: Contribution to journalArticleResearchpeer-review

9 Citations (Scopus)


We present bathymetry and hydrological observations collected in the summer of 2014 from two fjord systems in southeastern Greenland with a multibeam sonar system. Our results provide a detailed bathymetric map of the fjord complex around the island of Skjoldungen in Skjoldungen Fjord and the outer part of Timmiarmiut Fjord and show far greater depths compared to the International Bathymetric Chart of the Arctic Ocean. The hydrography collected shows different properties in the fjords with the bottom water masses below 240 m in Timmiarmiut Fjord being 1-2 °C warmer than in the two fjords around Skjoldungen, but data also illustrate the influence of sills on the exchange of deeper water masses within fjords. Moreover, evidence of subglacial discharge in Timmiarmiut Fjord, which is consistent with satellite observations of ice mélange set into motion, adds to our increasing understanding of the distribution of subglacial meltwater. Data are available through the PANGAEA website at

Original languageEnglish
Pages (from-to)589-600
Number of pages12
JournalEarth System Science Data
Issue number2
Publication statusPublished - 18 Aug 2017
Externally publishedYes

Programme Area

  • Programme Area 5: Nature and Climate


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