This is my Underwater base. I built this on creative. I think this would be a cool base on a server, (make sure it is protected) It is quite a small base and the is plenty of room to extend the base, or make more bases next to each other and connect the by tunnels. Please comment on what u want to see next. Also give a diamond if you like :) thanks Make sure you have WinWAR!
ENJOY :D