Aliens come to earth and start a war MC starts a refuge for survivors on a aircraft carrier docked in california for the water treatment and refrigeration.
Aliens come to earth and start a war MC starts a refuge for survivors on a aircraft carrier docked in california for the water treatment and refrigeration.
I think the story starts with an EM pulse that stops all electrical parts. The MC has an alien AI that helps him getting the power to work again in small areas, like the naval station with nuclear ships.
Just found it, had to search.
https://storiesonline.net/s/60078/giants-in-the-sandbox