Port of "Underwater Pipes", by "Super Mario". The mod is too rudimentary... please don't expect too much about it, at least for now.

Known bugs/problems:
- many blueprint related bugs
- too dificult to see the pipes
- normal underwater pipes don't show the flow visualization correctly.

If u are a modder with experience in pipes/fluids, feel free to improve this port, even create yours! The only thing that I made with this one is make it able to work, so, there is a lot of room for improvement.