Bro It's common sense!
I'll concede that this guy is MARCOs (look at his cap):
MARCOs insignia:
View attachment 50777
But these guys are all IN Divers (it says as much on their jackets) and the insignia they have is the Combat Divers badge:
View attachment 50778
Don't take my word for it just read what they have under the badge ("NAVY DIVER"):
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The majority of those shown in Kashmir so far have been IN Divers and not MARCOs bro.
We've seen PARA (SF) with the Combat Diver's badge, does that make them MARCOs?