I have made 2 upwelling base... 1 very realstic and other realistic with a good eye candy balance ... and i got an ideea

.... i will use 6 diferents upwelling zones.. the game will be very very unstatic... depends wich land you will be close the colors will be diferent... the light luminosity also in night time - tropical more luminosity... polar less luminosity and temperate a balanced luminosity... it is awsome

... now i am going back to work... i must to do a lot of changes