At www.civmods.com there is an -in my eyes - astonishing scenario: Age of Piracy 3.0 written by Shay Yates Roberts. He managed, that a sea-tile has a direct connection with a land tile (without having a coast tile between the seatile and the landtile. Now with giving the ships that can only move on sea- and oceantiles the "wheeled flag" and the coastal tiles the flag "forbidden for wheeled units" the creator could manage that the seagoing vessels could only move to special harbours and can be attacked by smaller vessels that have a movement advantage in coastal tiles. Has anybody an idea and can tell me how it was managed to get the sea-tile next to the land-tile ? Everytimes I tried that, I destroyed the land tile with a coastal tile.