This session is an opportunity to discuss all forms of marine geophysical surveys and their subsequent scientific investigations. We encourage submissions related to passive seismology (ocean-bottom seismometers, distributed-acoustic sensing), active-source seismic surveys, electromagnetic methods, etc., from small scale surveys of the shallow subsurface to whole-earth geophysics. Submissions can focus on early stages of a project (e.g. a cruise report), data analysis and geological interpretations, relevant methodologies, or any other aspect of marine geophysics.