VLCC Steam Tanker "Europe" in rough seas.1992. During this voyage (from Singapore to Kuwait), we had several main turbine overspeed trips due of the propeller working "on air". This kind of casualty on a steam powered ship is very critical, because it would became in a black out.
Length overall=340 mts.
Deadweight=273000 tons.
Note the rolling, very hard angle even for a ship of that size.