Natural bed disturbance modelling outputs dataset https://portal.medin.org.uk/portal/start.php?tpc=009_CEFAS8b88cb3e-0a95-4f46-b47a-725445630f8a This dataset consists of output from a computer model that attempts to predict annual seabed disturbance caused by waves and currents. Disturbance was taken to mean physical movement of the seedbed sediments and was quantified as a disturbance frequency (days per year disturbance occurred). For sandy regions the disturbance depth is also predicted (days per year disturbance occurred to a given depth below the seabed). For gravel and mud substrates the depth of disturbance was left unquantified. Format: Zipped ASCII (space delimited) files covering the period 2000-2008 inclusive. 20160314 20160302