OpenCPN plotteriohjelma navigointiin
only in finnish, sorry. Home page of opencpn can be found at http://www.bigdumboat.com/cpnindex.html and http://www.opencpn.org/.
only in finnish, sorry. Home page of opencpn can be found at http://www.bigdumboat.com/cpnindex.html and http://www.opencpn.org/.