AnotherDilbert said:
Because they are the Navy personnel trained for those tasks?
The marines are the Navy's specialists at shooting people. Engineers generally makes lousy gunners, gunners generally makes lousy engineers, both generally makes lousy infantrymen.
Guarding a docked ship doesn't take much training. 99.99% of the time it's scut patrol. Which is perfect for your crew to do, and keeps those idle hands out of trouble. An infantryman (or marine in this case) is better utilized where someone is going to shoot at him. Other than that anyone can be given basic training on which end of the weapon to point at someone - assuming you are at the .01% of the time when someone is shooting at you. Unless the specific situation calls for it, it's a waste of valuable manpower (and for this thread, a waste of valuable and expensive battledress).
AnotherDilbert said:
Who do you want to guard against an Ine Givar attack, a fusion technician, a ship's gunner (expert at controlling meson decay), or a marine trained and equipped for the job?
When the Ine Givar are trying to board ships at dock, I'd want a marine in battledress. But just how often is that happening? Not very much. And I could fix that problem by securing the airlock with a 2nd rating. His weapon is a button that keeps the airlock closed. It's just one of his many secret weapons (nobody expects a Spanish rating!)
AnotherDilbert said:
Who is standing in the mud, assessing the NBC training and doctrine of the participants' ground units? A Naval officer with a PhD in jumpspace topology?
I would suspect that is done from orbit, or with remote drones. (a) why does anyone need to be in the mud when you have tech, (b) anybody stupid to violate the laws of war just lost, and (c) why in the heck are they assessing anyone's NBC training or doctrine? Imperials let people, megacorps and planets whack on each other all day long if they want - so long as they don't violate the rules of war or interfere with trade.
AnotherDilbert said:
A megacorp, allegedly, is covertly faking a terrorist attack on a competitor in this system. Do you inform the Imperial courts (a few months away), threaten someone with a meson strike on the nearest city, or send in the fearsome Naval electricians to find and fight the hired mercenaries?
None of the above. Assuming they plan on getting away and running far, far away from their death warrants, they'd be in a ship, so the Navy. And where is the local constabulary in all this? No need for marines (or naval electricians). If I was worried I'd send in IBIS to kill the head of the megacorp as a warning to others. All allegedly, of course. Must have been a grieving father, mother, brother, cousin, etc.
AnotherDilbert said:
I believe you are thinking of MT Fighting Ships of the Shattered Imperium, which is bizarre and as you say hopefully decanonised, not CT Fighting Ships which is the basis for the ships in current MgT2 HG.
Yes, I referenced MT version. And MGT1 Fighting ships as well. I agree there was no rhyme or reason for their designs. I am rather sad that most of the books waste so much space on battleships and other large vessels. A PC encountering any of them is dead, dead, dead. The workhorses are going to be the smaller ships, auxilaries and perhaps the odd cruiser or three. If they are going to put the time into building up a fleet, it's sad to waste it on so many odd capital designs.
AnotherDilbert said:
I'm no expert, but I believe that is way to idealistic.
Grand Admiral Olav hault-Plankwell rebelled against Jaqueline I for no obvious reason, starting a civil war that lasted ~16 years and perhaps 20 Emperors, ending with Grand Admiral Arbellatra Alkhalikoi taking military control.
The Solomani Confederation declared independence, apparently with local fleets, not because of dissatisfaction with the Emperor's person.
Welp, as I said what I can recall has many holes in it. I did not pay too much attention to the dynastic machinations of the Emperor's over time. And it's true the Solomani's seceeded, but they lost the war and their home planet. Core fleet wasn't, I think, dispatched to the front. The Imperium had the tech and the industrial advantage.
Now I DO agree that marines in battledress and army guys in grav tanks and battledress WERE used to take Terra. And that would be an acceptable use of battledress.