What's the end goal? To remove the need for naval ships to carry a supply of freshwater? They still have to have enormous supply chain and logistics figured o

What's the end goal? To remove the need for naval ships to carry a supply of freshwater? They still have to have enormous supply chain and logistics figured out to keep fuel, ammo, food, medicine, people, etc. at the front lines and out at sea. I'd bet, if anything, the navy would be way more interested in figuring out how to run their ships off of saltwater instead of their people.