(a) whether two kilo class diesel Submarines of Indian Navy-INS Sindhuratna and INS
Sindhukesari collided at the Mumbai Naval Docks recently;
(b) if so, the details thereof including the loss of lives and property therein and
reasons therefor;
(c) whether any enquiry has been ordered into the incident to ascertain the reasons; and
(d) if so, the details thereof?