We present our contribution to the European Marine Observation and Data Network (EMODnet) and the first comprehensive marine geological seafloor map compilation for Icelandic waters across an area of 764,000 km2. Our study is based on a variety of datasets, such as multi-beam and high-resolution bathymetry, sub-bottom profile and 2D seismic reflection, seafloor samples, and core data. This forms the basis for this map compilation, as well as previously published research. Mapping the seafloor...