All sea, no sailors ...

If the idea of remotely piloted ships with autonomous capabilities plying the seas doesn't scare you yet ... you haven't read OKINAWA!

https://www.amazon.com/gp/product/B081GYKHMJ

https://breakingdefense.com/2020/09/navy-awards-study-contracts-on-large-unmanned-ship-as-congress-watches-closely