^^^^^^^^
- what comes of "efficiency" by abolishing all/most jobs and just depending on luck and continuation of routine events.
In that case, NO tugboat services; nothing running on standby. Oh, the ENVIRONMENT - that dirty diesel smoke! All the wasted money on tugboats - we can put in a gee-whiz rotating propulsion pod, and six computers, and the ship can moor ITSELF!
Until it can't.
As a railroader, I have an ear tuned to this. The New Palestine train wreck and eco-disaster illustrates the problem well - doubling the train length, and using digital-radio links to computer-controlled power units, deep in the train, works great. Better even than power just on the head-end.
But, after the first time I ran a coal train with those things set into it, I said to the road foreman, "Those things are gonna lead to sloppy habits."
And they have, and IMHO, poor habits, lack of experience, AND the dynamic nature of a train getting both push- and pull-forces throughout the string, as it came off the rails, was why it kept going for many miles, with a car thumping along on the ground, and why the final crash happened at such speed and so violently.
A shorter, more-traditionally-powered train would have given seat-of-the-pants feeling to the crew, and would have pulled apart far earlier. Maybe, one or two or a handful of cars rolled over - slower, since they'd have been braking already to stop and inspect.
This, too, is what comes of depending on gee-whiz hardware and computers. Neither a computer, nor the weather service, could predict that microburst. Probably the ship's crew couldn't have predicted the parting-strength of the mooring lines. Most certainly there weren't enough sailors onboard to quickly secure additional lines when it became obvious there was trouble. And starting an immense diesel prime mover in such a ship, is not that much faster than firing up a boiler, a century ago.
Ergo, a need for an on-duty tug crew.
Also, a need for adequate ship-operations crew. Not for relaxed duty in port - but a full duty section, able to take charge in the space of a few minutes. Not unlike a fire party - this was almost as urgent.
This primacy of corporate bean-counters, and their dumb bottomless faith in technology and tecnocrats, is what caused this. Will we learn from it? Don't be silly.