New Indian Navy Nuclear Sub

[Czech_pivo]

Ouch - talk about having a totally bad day....

http://www.businessinsider.com/india-navy-new-3-billion-nuclear-missile-sub-damaged-by-open-hatch-2018-1

 

[Colin Parkinson]

Interesting on that link is a 3D printed AUV, about 20" long

 

[Czech_pivo]

Are the two pics in the link to 2 totally different subs?

 

[Ping Monkey]

Are the two pics in the link to 2 totally different subs?

Yes. 
The top-most submarine is INS Arihant (the afflicted submarine).
The submarine pictured later in the article is INS Chakra.


A far better article regarding their SSN/SSBN development is:  http://www.thedrive.com/the-war-zone/17450/indias-first-ballistic-missile-sub-sidelined-for-nearly-a-year-following-mishap