In this photo taken on Feb. 15, 2017, a large yacht floats anchored in the port of Gibraltar after being seized. Authorities in Gibraltar say they have seized one of the largest and most advanced superyachts in the world over an unsettled bill dispute between its owner and its German builder. The Gibraltar Chronicle newspaper reports that shipbuilder Nobiskrug claims 15.3 million euro ($16.2 million) in overdue payments for the 143-meter (468-foot) - long Sailing Yacht A. (AP Photo/David Parody)