ATLAS work package 6 presentation at ATLAS 3rd General Assembly Data compiling, standardisation and dissemination throughout the ATLAS consortium is being harmonised by centralising data into EMODnet. In addition to other data generated during ATLAS, the Case Study leaders are being asked to list all available relevant data layers to their case studies. Lists will be reviewed by EMODnet's Atlantic checkpoint and the Case Study leaders re-contacted to submit data layers most relevant to ATLAS and ATLAS end-users. In WP6, these data layers are integral to MSP activities for each case study.