Institution: | Hydrodynamics and Sedimentology Laboratory, Institute of Environmental and Natural Sciences, Lancaster University, Lancaster LA1 4YB, UK (E-mail:;), Proudman Oceanographic Laboratory, Bidston Observatory, Birkenhead, Merseyside LA3 7RA, UK,;Bundesanstalt Für Gewässerkunde, Postfach 309, 56003 Koblenz, Germany |