CURRENT AFFAIRS

Detailed explanation-1: -The 55th Submarine Day was commemorated on 08 December 2022 to mark the formation of Indian Navy’s submarine arm with commissioning of it’s first submarine, erstwhile INS Kalvari, on 08 December 1967.

Detailed explanation-2: -U.S. National Submarine Day is on April 11 and it celebrates the purchase of the USS Holland, the first modern commissioned submarine.

Detailed explanation-3: -Detailed Solution. The correct answer is INS Kalvari. INS Kalvari is the first Scorpene class submarine in India.

Detailed explanation-4: -Indian Navy Day is celebrated every year on 4 December. What is the theme for Indian Navy Day 2022?

Detailed explanation-5: -Four submarines, Kalvari, Khanderi, Karanj and Vela have already been commissioned into the Indian Navy. The sixth and final submarine, Vagsheer, was launched in April 2022.