There is a couple of mods you might want to add scripts for. Note that both mods currently work as is (no crashing) but have some inconsistencies with the rest of Krastorio 2.
First is Stone Water Well which currently doesn't need power would it be possible to add the same power requirement to it as the off shore pump which it uses in its recipe.
Second is Cargo Ships Deep Sea Oil patches which are still infinite without another mod (steinios unlasting oil) and are the same color in map mode as default(purple).
https://mods.factorio.com/mod/StoneWaterWell
https://mods.factorio.com/mod/cargo-ships
