This shallow sub-seabed seismic stratigraphic survey, led by University College Cork (UCC), on board the Marine Institute's R.V. Celtic Voyager, was to be conducted in the Celtic Sea. However, the survey was aborted and objectives not completed. Objective 1: Irish Sea and Celtic Sea (IS) – to collect shallow seismic data to revise and define the seismostratigraphic model for the Irish Sea and northern Celtic Sea. Objective 2: Irish Sea and Celtic Sea (IS) - to collect seismic data pertinent to understanding the Pleistocene development of the Irish and Celtic Seas and the influence of the Ice Sea Ice Stream, glacio-fluvial drainage networks and the Holocene transgression.