First of all, even in 1971, with a single Tench class submarine which had a 48 hours submersible endurance level, we were traveling all the way from Karachi to lay mines off the Visakhapatnam coast in the Bay of Bengal without being detected. So don't go on telling how your awesome ASW assets will detect an Agosta 90B with months of submerged endurance. IN has a history of never finding a PN submarine anyway, and of losing its ASW assets in the process, like INS Khukri. And then shamelessly claiming a kill after our subs met an accident. Pathetic.
And anyway, finding a sub in the open ocean is like finding a needle in haystack, good luck doing that.
BTW, unlike a certain country to our east, we are not in a habit to brag about our conventional military capabilities. We do have the naval version of Babur ready for Agosta 90B, as is evident by our Naval Strategic Force Command inaugural a few years back, but it wont be announced because we don't want the French to flip out. It will be announced & publicly tested after we get our 8 Chinese subs. But you're always free to try & start a war with us if you're desperate to find out sooner.
2nd, about A&N Islands; only 34 of them actually have any human presence so spare me the 350 islands nonsense. We can wipe out the entire population of A&N with just 34 nukes. Not a problem for us at all. And we can identify Indian army presence anywhere on the rest of the 350 islands, if any, through satellite surveillance and target them accordingly. Remember, our Shaheen series of missiles has a CEPs of less than 50 meters and so can be used to deliver conventional warheads of up-to 1000KG reasonably accurately as well. We don't really have to use nukes on small Indian army installations anywhere on your Andaman and Nicobar Islands. Strategic nukes will only be used to end Indian civilization once and for all, if need be.
Regardless of the above, if you insist that only nukes can be used on A&N for some unfathomable reason and all 350 of the islands are teeming with Indian military presence, then know that the world is screaming at the top of its lungs that Pakistan has the fastest growing nuclear arsenal and will soon be 3rd after US and Russia. If you believe that, then you better believe that we can/will send 350 of them your way in the Bay of Bengal, if need be. And we won't even need 350 Shaheens 3s to do that, you know, because of MIRV. If you don't believe that then just try us sometime.
First of all, you don't have 350 4.5 gen fighters. All you have is about 220 MKIs with elephant size RCS and severe maintenance issues, and a pile of old Mig21s which crash more often than ripe mangoes + some Mig 29s, Jaguars and 50 odd Mirage 2000. Hardly 4.5 generation.
2nd, you'll not just be dealing with 60 JF-17s and 76 F-16s, but SAMS like HQ9, Spada 2000 etc.
3rd, with our standoff weapons like LACM Babur, ALCM Raad, H-2, H-4, GB-6 Submunition Dispenser etc. we wont even need to venture into the range of your SAMs to take out your assets. You send your Su30MKIs risking the lives of your pilots in that elephant RCS plane & fighting in range of our Erieyes, ZDK03s, HQ9s and Spada 2000s, and we'll send Babur, Raad cruise missiles + GB-6 to all Indian airbases up to 700 KM from Pakistani border so that any remaining Su30s don't have a place to land back in India. And as for your SAMS, we present to you MAR-1, HARM & CM-102 anti radiation missiles.