Answer: December 4
Notes: Indian Navy Day is celebrated annually on December 4 to honor the Navy's role in safeguarding India's maritime borders and security. It highlights the Navy's efforts in coastal defense, monitoring trade routes, disaster relief, and humanitarian aid. The 2024 theme is "Strength and Power through Innovation and Indigenisation." The day commemorates Operation Trident during the 1971 India-Pakistan war when the Navy successfully attacked Karachi, showcasing India's naval strength.
