Changelog for OpenCPN-sweepplot_pi-5.2.0.1551834167.c22f420-1.1.x86_64.rpm :

* Wed Aug 30 2017 Dominig- upgrade to OpenCPN 4.8
* Thu Mar 23 2017 Dominig- upgrade to OpenCPN 4.6 and move to git source service
* Mon Feb 29 2016 Dominig- Creation 4.2.0