Hi Niko, I have the same problem with "Shoreline boundary exceeded" could you send me a download link for the WAsP fix? I am using the WAsP-10-1-ReleaseC-Build100. Following is the Error log Could not do all calculations for a member because ... unable to perform all the unnecessary but possible calculations because ... could not calculate the results for the resource grid because ... could not perform a resource grid calculation because ... a problem arose while calculating the grid site with co-ordinates (376150,4544950) because ... the system reported that: 'Shoreline boundary exceeded.' My email is gkatsoulis@terna.gr Kind regards George