I'm currently in the process of editing a new copy of the store world Lunar Lakes, because I dislike not having any ocean (since installing IP). I got all that well and good, but I was wondering if I could somehow make my game recognize the river-type-waterways on the main level of the world as ocean as well. It seems that you can only go boating in the ocean, and I was really hoping I could use these waters as a means of travel. I have already tried erasing all of the non-sim routable paint that was placed on these waterways, and I have tried placing salt-water markers (debug) in them as well, but no luck.

Does anyone know what I can do?