How do these things stay on station? I live near the Gulf of Maine. When we have an ocean storm, the lobster buoys and sometimes the navigation buoys end up on

How do these things stay on station? I live near the Gulf of Maine. When we have an ocean storm, the lobster buoys and sometimes the navigation buoys end up on the beach and have to be put back where they go. Other times they end just lost in the ocean. Sometimes divers have to go find the lobster pots. Pots that can't be pulled are very wasteful. Putting these generator things back might be quite costly. It will certainly create jobs for commercial divers. How do they keep the cables (surface to that big old tire thingy hanging in the water) from getting tangled or broken in storms? That U. Maine wave tank should be able to help them figure it out; its purpose is storm simulation. How do they get their power to a shore-based distribution point?