https://www.business-standard.com/article/economy-policy/ins-vagsheer-launched-with-a-coconut-a-boost-to-submarine-fleet-122042001424_1.html
INS Vagsheer: Launched with a coconut, a boost to submarine fleet | Economy & Policy News -...
INS Vagsheer, the last of the Scorpenes, is a reincarnation of a diesel-electric boat that the Soviet Union supplied in 1974