I admire both your goals, however, there is no possibility to do so. The USNA (and I’m a retired senior Naval officer, have “guest lectured” there many times, and know countless alumni very well) has very little curricular flexibility and fundamentally functions to produce serving officers for the Fleet and the Corps (not Chaplains). But, historically more than a few individuals have attended Navy, been commissioned, served their required commitment, left active duty but accepted a reserve commission, attended seminary, been ordained, AND THEN SERVED AS ACTIVE DUTY NAVY CHAPLAINS. That sequential process is the only viable way to accomplish both objectives you seek. I wish you the best of luck; this is a most worthwhile, laudatory, long-term calling.