About 150km off the scottish coast lies the island "Buck's Isle" and its inhabitants find themself in a tragic and dire situation: Civilization as we now it collapsed, brought down in a domino-effect by several global tragedies. Unable to establish any kind of contact with the mainland, the scottish islanders are now completely cut off, with no hope of help from outside.
Fuel is running low and soon there will be nothing left which means they can no longer run their motorboats which depend on fuel. So they have to improvise and rebuild their motorboats into sailingboats, powered by wind. They also hav to reconstruct their lifes, living as a secluded community far out in the Atlantic Ocean, adapting to the new conditions.