The National Institute of Oceanography (NIO) is an autonomous research institute of the Ministry of Earth Sciences (MoES), Government of India. It is located in Dona Paula, Panaji, Goa. The NIO was established in 1966 with the objective of conducting research in the field of oceanography. The institute has a mandate to undertake research in all aspects of oceanography, including physical oceanography, marine chemistry, marine biology, marine geology, and marine geophysics. The NIO also has a mandate to provide training and education in oceanography. The institute has a strong research base and has made significant contributions to the field of oceanography. The NIO has also been successful in transferring its technology to the industry. The NIO is a premier institute of oceanography in India and is recognized as a leading institute in the world.
The other options are incorrect. Option A is incorrect because Panaji is the capital of Goa. Option B is incorrect because Lucknow is the capital of Uttar Pradesh. Option C is incorrect because Pune is a city in Maharashtra. Option D is incorrect because Nagpur is a city in Maharashtra.