I was hoping somone could modify FiniteLiquid v2 to work on bukkit or make a plugins similar to that one, It adds realistic water physics it is a amazeing mod, please help Link to Finite Liquid- http://djoslin.info/finiteliquid.php
have you checked out RealFluids, might be what you are looking for, though it is still very beta at this point. Check my signature for more info
Thanks for responding ,This plugin is exactly like the plugin i was talking about for singleplayer I hope you finish this plugin soon, because realistic water is awesome,
it is cool, but it is also hell on the server in terms of calculations, though try out the demo, its pretty good as is