Please, extend this mod to support water ways and its signals from Cargo Ships mod (https://mods.factorio.com/mod/cargo-ships).
it is absolutely same but with different entity names.
I 2nd this request. The waterways are harder to place than rails (riding in a boat/heli has inertia that you don't have on land) so this would be very useful.
Right, so it does work. You would have to update the signals to the buoy signals in the GUI (right click in inventory).
However because the water ways are wider, sometimes the signals placed by my mod gets placed on wrong locations.