Marine engineering projects involving some form of interaction with, or penetration of, the seabed, are dependent on input from geoscience practitioners, working with acquired geophysical, geotechnical and well data, in order to optimise engineering design parameters and minimise project risk. Such projects vary in size and scale from location specific installations or investigations to windfarms covering many square miles of seabed, and the depth of interest may encompass any interval within the top 1000m sub-seabed. The data used to interpret the geological and geotechnical characteristics of the shallow section vary immensely in how they are acquired, what information they are capable of recovering and the level of detail, or resolution, that they can achieve. Marine geoscience data imaging the sub-surface come in two main types: seismic data and well, borehole and CPT ‘sample’ or ‘groundtruth’ data.