As apparent of 2013,
1> 6 scorpenes ( delivery sept 2016)
2> Arihant X 4 (1 Complete, 2nd launch early 2014, construction started on 3rd hull.)
3> Release of Akula II , one more by 2019, 2020.
4> P75I RFP issue sept 2013, est signing date 2015, 2 built in foreign dock delivery estd 4 yrs...