INDOS Certificate and CDC Name Correction

I have corrected my name on my Passport, and I would like to do name correction on my Indian CDC and INDOS Certificate too.  Do I need to correct all my stcw courses and also on my deck watchkeeping too ? Can you please advice me about the procedure or any agent who can do it for me ?
PERSONAL DOCUMENTMMD INDIAMERCHANT NAVY FORUMINDIAN CDCDG SHIPPING