ICGS "Samrat" (CG47) is an Indian Coast Guard Advanced Off Shore Patrol Vessel (OPV), second of its class which has been indigenously designed and built by Goa Shipyard Limited, the  vessel was commissioned to coast guard service on 21 January 2009 by A. K. Antony, by the former head of the Ministry of Defence of the Government of India, the position is called?
Minister of Defence (India) The Minister of Defence is the head of the Ministry of Defence of the Government of India. They are often assisted by a Minister of State for Defence and less-commonly, the lower-ranked Deputy Minister of Defence. The defence minister additionally serves as President of the Institute for Defence Studies and Analyses, and as Chancellor of the Defence Institute of Advanced Technology and of the National Defence University.
Indian Navy SSN programme The Government of India approved the construction of six new nuclear powered attack submarines (SSN) in February 2015. These will be designed by the Navy's in-house Directorate of Naval Design and indigenously built in the Shipbuilding Center at Visakhapatnam. Expertise gained in the construction of the Arihant class SSBNs will be transferred to the SSN project. Since India is a traditional user of Russian nuclear submarines (with INS Chakra on lease) the new domestically built submarines would be third class of SSN operated by Indian navy after leased Charlie-class submarine and Akula-class submarines. All six submarines are expected to be constructed in India under the Make in India program.