Hey there
There is no particular information about whether we can use Aadhar card as domicile certificate or not in navy. However mentioned below are the all the required documents which are needed for application form:
For more: https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.careers360.com/careers/articles/how-to-join-indian-navy-after-12th-counar/amp&ved=2ahUKEwi1_L3Kw-TzAhVuwjgGHfziCRkQFnoECAsQAQ&usg=AOvVaw0Xo_ZcVR_pq5O1FsJv2X7o&cf=1
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile