AnotherDilbert
SOC-14 1K
Blame Imperial regulations. An exception is made for Scouts, because they are flown by crazy Scouts, and the IISS is not regulated by the Ministry of Commerce.Fine, make it a Jump-1 Subsidized Merchant then. Same question still applies, the smaller higher performance ship doesn't need what the slower and sloppier one does. No nav for a Jump-2 on the Type-S but the fat trader needs one to go half as far.
It's a game, we have to have concise rules of thumb for simplicity.
Jump range has nothing to do with it, in CT a J-1 is just as difficult to plot as a J-2, IIRC, just as it is just as difficult to navigate from one city to another whether you drive a sports car or a van. You can call the Navigator a co-pilot if that makes you happier.
The same actual tasks have to be performed whether you have one crew or five. Practically most ships can presumably be flown by a single operator in an emergency, unless something happens...
The crewing requirements can be seen as what experience has shown is reasonable to keep the ship running safely, decade after decade.