Associate Professor of Marine Geophysics. Specific interests are: Arc volcanoes and back-arc basins, rifting and spreading, marine geomagnetism and paleomagnetism, seafloor hydrothermal systems, submarine volcano internal structure and gravitational stability, seafloor geophysical properties, deep-sea mineral resources, computational geophysics, scientific software, airborne geodesy, gravity-derived bathymetry, stability of Ice shelves