Only if jurisdiction is waived to the Navy and she's court-martialed (in which case it will be a BCD plus some time time in the 'big house'.)
If she's convicted by the civilians the military will do an Administrative Discharge, in which case she will get a UOTHC (Under Other Than Honorable Conditions) discharge - basically the same thing as a BCD, complete loss of benefits.....
No, I mean I think big chicken dinner means bad conduct discharge.