[QUOTE 1647515, member: 9609"]A little off topic, but do trains have keys, ignition keys like cars and lorries have. Same question for Jumbo Jets, Helicopters, Oil Tankers, do they all have a set of keys and immobilisers? I have never heard of anybodies holiday being delayed because the pilot cannot find his keys, but may its happened and they have made some other excuse to sound professional.[/quote]
Oil Tankers do not have keys for the ignition.
They have a chief engineer to starts and stops the engine on command from the bridge, but it's not something you can do in five minutes (OK so this is an emergency shut down)
The stopping distance for a loaded VLCC is the Captain will start reducing speed off Lands End for Rotterdam