Winsborrow, M., Patton, H., Jakobsen, F., Pau, M., Akinselure, A. and Jensen, A. 2022. CAGE21-4 Cruise Report: Oil slicks, gas flares and glacial landforms in Hopendjupet and Sentralbanken. CAGE – Centre for Arctic Gas Hydrate, Environment and Climate Report Series. 9, (Oct. 2022). DOI:https://doi.org/10.7557/cage.6703.