In Crumady v. Joachim Hendrik Fisser, 358 U.S. 423, 79 S.Ct. 445, 3 L.Ed.2d 413, 1959 A.M.C. 580 (1959), a nondefective winch's safety device was adjusted so as to render the device ineffective. In finding that an unseaworthy condition resulted, the Court set out its view of a classically unseaworthy condition: "The case is no different in principle from loading or unloading cargo with cable or rope lacking the test strength for the weight of the freight to be moved. In that case the cable or rope, in this case the winch, makes the vessel pro tanto unseaworthy." Id. at 427-28, 79 S.Ct. at 448, 3 L.Ed.2d at 417, 1959 A.M.C. at 584.