Hi Gerd, I have uploaded 66973072.zip. I did not use any other options with generate-sea this time, but as mentioned in my last post, I have used them previously without them having any obvious effect. Cheers, Mike -----Original Message----- From: Gerd Petermann [mailto:gpetermann_muenchen@hotmail.com] Sent: 20 March 2020 05:51 To: mkgmap-dev@lists.mkgmap.org.uk Subject: Re: [mkgmap-dev] Commit r4470: genSea.patch by Ticker Berkin Hi Mike, please upload the tile to files.mkgmap.org.uk/ and post your generate-sea options. Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Mike Baggaley <mike@tvage.co.uk> Gesendet: Freitag, 20. März 2020 00:43 An: mkgmap-dev@lists.mkgmap.org.uk Betreff: Re: [mkgmap-dev] Commit r4470: genSea.patch by Ticker Berkin Hi Gerd & Ticker, Whilst I was testing Ticker's patch, Gerd's update was committed, so I am slightly behind the times. Both the patch and the committed code have solved almost all my coastline problems. Thanks for your efforts. I now have no tiles that are being filled with sea, but I do have one tile that is now displaying the opposite problem, in that it now displays all land and no sea with both code versions, even though there is a significant amount of sea. Please see the attached screenshot. I would have attached the tile, but it is rather large for emailing. Cheers, Mike -----Original Message----- From: svn commit [mailto:svn@mkgmap.org.uk] Sent: 18 March 2020 18:23 To: mkgmap-svn@lists.mkgmap.org.uk; mkgmap-dev@lists.mkgmap.org.uk Subject: [mkgmap-dev] Commit r4470: genSea.patch by Ticker Berkin Version mkgmap-r4470 was committed by gerd on Wed, 18 Mar 2020 genSea.patch by Ticker Berkin fixes flooded areas caused by changes in r4392 and other issues with unclosed coastlines http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=4470