Lt. Cheese Weasel 2014-03-20 08:35:28 AM 1 votes: aevorea: wxboy: Press conference guy says the largest object on the sat images is estimated at 24 m in size, so I would have to imagine that should not be nearly as hard to spot from the air as, say, a seat cushion or airplane door.What other kinds of things could be 24 m large and floating in the ocean (aside from a boat)?A witch?'A duck'.