Here’s a new map for the seasoned sailor. It has less information than the normal maps, but wind directions, sea speeds (darker seas are faster) and sea borders. All you need for GVONavi. It is valid for japanese server, so please beware not all ports are in GAMA server yet. If you run into a sea border and wonder why you can’t sail further – that’s why. Good thing about it though is you don’t have to upgrade your map for a while!
Update 13 October: the South Atlantic speed up is now displayed correctly.
GVONavi map: https://mapshack.wordpress.com/wp-content/uploads/2014/10/windmap_navi2.png