Naval nurse qualified

I applied for the Royal Navy last year as qualified nurse, attended the CPC passed the fitness test but unfortunately failed on the medical, I appealed this and have finally been approved to join a year later.

I will have my naval nurse interview in October with the specialist’s nursing team (after I pass my CPC again).

Am I correct in understanding that I will be doing a presentation and then an interview? Or is that only for student nurse?

Please if you have any tips on the interview it would really help as I am very nervous about it, but I really want this