<p>The submarine is to be leased to India under the name INS Chakra.<br /><br />On November 8, 2008, while the Nerpa was undergoing sea trials, its onboard fire suppression system activated, releasing a deadly gas into the sleeping quarters to kill three crew members and 17 shipyard workers. There were 208 people onboard the vessel at the time.<br /><br />After the mending, which cost an estimated $65 million, the submarine is all set for final sea trials. The submarine will be subsequently leased to the Indian Navy under the name INS Chakra.</p>
<p>The submarine is to be leased to India under the name INS Chakra.<br /><br />On November 8, 2008, while the Nerpa was undergoing sea trials, its onboard fire suppression system activated, releasing a deadly gas into the sleeping quarters to kill three crew members and 17 shipyard workers. There were 208 people onboard the vessel at the time.<br /><br />After the mending, which cost an estimated $65 million, the submarine is all set for final sea trials. The submarine will be subsequently leased to the Indian Navy under the name INS Chakra.</p>