The function of the Board is to consider all applications properly before it, together with all pertinent military records and any submission received from the Coast Guard or other Government office under subpart E, to determine:
(a) Whether an error has been made in the applicant's Coast Guard military record, whether the applicant has suffered an error or injustice as the result of an omission or commission in his or her record, or whether the applicant has suffered some manifest injustice in the treatment accorded him or her; and
(b) Whether the Board finds it necessary to change a military record to correct an error or remove an injustice.