Once all the surface rock is gone, it’s going to be a huge problem for ships if they don’t know it’s there. Maybe they should build a lighthouse-like thing on it. Or a pole with a sign on it. Or a buoy?,(reply>), @Asheram K And their drunk captains sometimes use those occasions to accidentally sail into bridges or whatever else is in their way.,(reply>), @S R Russian ships seem to have this "difficulty" in telling where territorial borders go. They'll cross into at least one of the Scandinavian countries waters once a month.,(reply>), @Asheram K Why would Russian ships be sailing in the Arctic Ocean without charts?,(reply>), but they would know it's there, and also they can't build a lighthouse on it because they tried building a helipad and it collapsed,(reply>), @masterpython So they built a second one. That one burnt down, fell over and then sank into the sea.