Was just Googling some stuff regarding crew sizes since whenever this discussion pops up we keep ending up resorting to naval terms (and I too find a rather apt conparisson)
Regarding the not yet in service Zumwalt class destroyer
http://www.navy.com/about/equipment/ves ... isers.htmlhttp://www.navy.com/about/equipment/vessels/cruisers.html wrote:With its angular looks and wave-piercing "Tumblehome" hull form, the next-generation destroyer almost looks like science-fiction. It certainly doesn't look like any other warship. And it doesn't operate like one. Multifunctional, capable of operating in various environments and on schedule to be operational by 2016, the Zumwalt-Class is more automated than most warships. With that automation comes increased efficiency – to the point that a standard crew of only 130 is required. But make no mistake, even though the technical sophistication is high, it is built to be rugged and incredibly well-armed.
As has been noted an anaconda is roughly the size of a destroyer class ship, but that is a combat oriented vessel.
For what I am using my conda for namely cargo runs we might just as well look to high volume freight.
Where ships are much larger (obviously) than these range in crew size of three to thirty.
As for automation, nothing increases cost of operations more than having a large crew so any buisniss interested in making money (all of them) would want to decrease crew size as much as possible as soon as posibble.
Inow I think we are mere decades away from having entirely automated shipping, indeed drones will rule the seas in our lifetimes.
This would obvisouly go for space commerce as well but we have the added complication of FTL travel a remote controlled drone would not get his commands if it had to wait 200 years to get them.
So in some sense the role of cmdr is possible more like an in-ship drone pilot than actually a needed part of the crew.
Only because the distances are so large the pilot has to be in the ship rather than sitting on his butt in a station/planet.
I also then suggest that in fact most fed sec ships who operate in system are in fact entirely automated/remote controlled.
But we could all say we have crews already, maybe overpopulation has become so bad people are willing to sell their services for a nickel even if it means nearly dieing on a daily basis?
Maybe the crew is actually what we pay for when we fix ship integrity?