User blog comment:Lapo90/Ship just got real - Updates on the upcoming Naval Units/@comment-5482343-20141009140506

Maybe it will start with a mission to build a dry dock.

Next mission build one or two types of ships.

Third, visit a new region -- Southern Frontier, Heartland, and Eastern Wastes are regions -- that allows naval and maybe air units only. Fight a small enemy formation to complete the mission.

Build more ships, rank them up, fight stronger enemies, and so on.