Quick question - is there an easy way to enable certain civs to travel across shallow water from the start of the game (similarly to Polynesia)? I am playing campaigns only on Ynaemp giant earth map and because of it certain civs end up far behind others. It is also important for me to make it compatible with Vox Populi. I've never modded civ5 myself before so I hope there is a simple solution to this.