I had an idea to place glow stone and jackolanterns in an ocean, and so I did. I call it the Bright Sea because the glow stone and jackolanterns light up the ocean floor. I might make the whole entire ocean bright, but since I'm not playing on creative, It's hard to make all of the ocean bright. This is not on singleplayer, it's on my favorite server, Divine sanction( http://www.planetminecraft.com/server/divine-sanction/). I'll put more screen shots when I'm finished.