Well then, I think that's enough introduction, no? Then right away..

Young admirals would be too impatient for some achievement and sometimes sink ships in vain.

Because of the short term recompense and honor.

The ones who are endangered are not the admirals.

No matter what era it is, they are always ship-girls.

That's why, aside from admirals, there also exists an organization that has the privilege of being able to manage ship-girls' maintenance.