LTN has custom integration with Cargo Ships, which is great to see.

I want to set up my first LTN network, with a depot, oil rigs, and landside offloading. I placed an Logistic Port by my oil rig, but I don't see any way I can get a constant combinator signal to it to set up the network, parameters, etc. You can't place landfill in deep water as a dry spot for my combinator, and there's no way to string a signal from land to the deep water port.

Has anybody successfully set up LTN to work with their oil rigs, or is oil stuck in vanilla-world?

Would it be possible to make combinators floaty so they can sit by the deep water ports?