With reference to recent developments in India’s naval capabilities, consider the following statements:

1. Operation Sankalp focuses on ensuring maritime safety and security from piracy and drone attacks in the Indian Ocean region.

2. INS Vaghsheer is a nuclear-powered submarine inducted under Project 75.

3. Project 77 aims to develop air-independent propulsion (AIP) submarines in collaboration with France.

Which of the statements given above is/are correct?