The National Institute of Oceanography (NIO) is an autonomous institute under the Ministry of Earth Sciences, Government of India. It is responsible for conducting oceanographic research in various fields, including physical oceanography, marine biology, and chemical oceanography.

INS Sagardhwani is India's first research vessel dedicated to ocean exploration. It was launched in 2009 and is equipped with state-of-the-art scientific equipment for conducting research in various fields of oceanography.

S.Z. Qasim is known as the 'Father of Indian Oceanography'. He was a renowned oceanographer and marine biologist who made significant contributions to the field of oceanography in India. He served as the director of the National Institute of Oceanography from 1973 to 1981.

Matsya 6000 is India's first manned submersible. It was designed and developed by the National Institute of Oceanography and was launched in 2018. It is capable of diving to a depth of 6000 meters and can be used for various scientific research purposes.

Gujarat has the longest coastline among all Indian states, with a length of approximately 1600 kilometers. It is home to several important ports and harbors, including Kandla, Mundra, and Surat.

The Indian Ocean Mission is an ambitious oceanographic research program launched by the Government of India in 2020. It aims to study the Indian Ocean in detail, including its physical, chemical, biological, and geological aspects.

Visakhapatnam is known as the 'Ocean City of India' due to its strategic location on the Bay of Bengal and its importance as a major port city. It is home to several oceanographic research institutions and is a hub for marine-related activities.

Maitri is the name of the Indian research station located in Antarctica. It was established in 1989 and is operated by the National Centre for Antarctic and Ocean Research (NCAOR). Maitri serves as a base for Indian scientists to conduct research on various aspects of Antarctica, including its climate, geology, and wildlife.

S.L. Hora was a renowned Indian scientist known for his pioneering work in marine biology and oceanography. He served as the director of the Zoological Survey of India from 1945 to 1954 and made significant contributions to the study of Indian marine life and fisheries.

INS Sindhudurg was the Indian research vessel that was used for the first Indian expedition to Antarctica in 1981. It was a modified Leander-class frigate that was equipped with scientific equipment for conducting research in Antarctica.

The National Institute of Oceanography (NIO) is located in Dona Paula, Goa. It is an autonomous institute under the Ministry of Earth Sciences, Government of India, and is dedicated to conducting oceanographic research in various fields.

The Indian National Centre for Ocean Information Services (INCOIS) is located in Hyderabad, Telangana. It is an autonomous institute under the Ministry of Earth Sciences, Government of India, and is responsible for providing oceanographic information and advisory services to various stakeholders.

The National Centre for Antarctic and Ocean Research (NCAOR) is located in Kochi, Kerala. It is an autonomous institute under the Ministry of Earth Sciences, Government of India, and is responsible for conducting research on Antarctica and the Southern Ocean.

The Centre for Marine Living Resources and Ecology (CMLRE) is located in Chennai, Tamil Nadu. It is an autonomous institute under the Ministry of Earth Sciences, Government of India, and is responsible for conducting research on marine living resources and ecology.

The National Institute of Oceanography (NIO) has a regional centre located in Visakhapatnam, Andhra Pradesh. This centre is responsible for conducting oceanographic research in the Bay of Bengal and the Indian Ocean.