[Blumax]

It is entirely possible to do this i've been messing around for months to develop a technique by which to apply 4 water textures however it is extremely complicated and time consuming and would require a tutorial all of its own, thats something i might turn to when i have more time! I only have one screenshot of a very early stage in the experiment but it does show clearly 4 water colours, one is by bombsaway and is a reef texture, one is the stock texture that came with the palau map and the other 2 are just random colours that i selected at the time, brown for muddy water and a white 'ish' colour for a sandy lagoon.
The textures are all broken up but this was at an early stage of development and its been perfected since then, i dont want to show current screenshots right now as i want to release it with a new palau map.