Internal wave detection from SAR data

Dear All,
I am new to this work and forum.
I am interested to work on Internal waves along the Indian coast using SAR data.
Kindly advise me which data will be useful and what is the processing methods to detect internal wave.

Thanks in advance
With warm regards
Murali

Hi Mkallungal. This is a very good question as I am also using sentinel data to do similar observation. I think literatures considered sentinel-1, 1A also 1B. You could also let me know which you have considered to use.