The Ministry of Earth Sciences is responsible for ocean governance in India. It is responsible for the formulation and implementation of policies and programs related to oceanography, marine research, and ocean governance.

The National Ocean Policy is India's national policy on ocean governance. It was adopted in 2018 and aims to promote sustainable development of the ocean and coastal areas, protect the marine environment, and ensure the safety and security of maritime activities.

The Marine Products Export Development Authority (MPEDA) is responsible for the regulation of marine fisheries in India. It is responsible for the development and promotion of marine fisheries, including the regulation of fishing activities, the development of fishing infrastructure, and the promotion of exports of marine products.

The National Marine Turtle Conservation Program is India's national program for the conservation of marine turtles. It was launched in 2010 and aims to protect marine turtles and their habitats, reduce marine turtle mortality, and promote public awareness about the importance of marine turtles.

The Directorate General of Hydrocarbons (DGH) is responsible for the regulation of oil and gas exploration and production in India's offshore areas. It is responsible for the grant of exploration and production licenses, the monitoring of exploration and production activities, and the enforcement of safety and environmental regulations.

The National Coastal Shipping Policy is India's national program for the development of coastal shipping. It was launched in 2015 and aims to promote the use of coastal shipping as a cost-effective and environmentally friendly mode of transport for cargo and passengers.

The regulation of coastal zone management in India is a shared responsibility between the Ministry of Environment, Forest and Climate Change, the National Coastal Zone Management Authority (NCZMA), and the State Coastal Zone Management Authorities (SCZMAs). The NCZMA is responsible for the formulation of coastal zone management policies and guidelines, while the SCZMAs are responsible for the implementation of these policies and guidelines at the state level.

The National Marine Tourism Policy is India's national program for the development of marine tourism. It was launched in 2017 and aims to promote the development of marine tourism in a sustainable and responsible manner.

The regulation of marine pollution in India is a shared responsibility between the Central Pollution Control Board (CPCB), the Ministry of Environment, Forest and Climate Change, and the National Green Tribunal (NGT). The CPCB is responsible for the formulation of pollution control standards and guidelines, the Ministry of Environment, Forest and Climate Change is responsible for the enforcement of these standards and guidelines, and the NGT is responsible for adjudicating cases related to marine pollution.

The National Ocean Energy Policy is India's national program for the development of ocean energy. It was launched in 2018 and aims to promote the development of ocean energy technologies and the deployment of ocean energy projects.

The regulation of marine scientific research in India is a shared responsibility between the Ministry of Earth Sciences, the National Centre for Ocean Research (NCOR), and the Indian National Centre for Ocean Information Services (INCOIS). The Ministry of Earth Sciences is responsible for the formulation of policies and guidelines for marine scientific research, the NCOR is responsible for the coordination and promotion of marine scientific research, and the INCOIS is responsible for the provision of oceanographic data and information services.

The National Deep-Sea Mining Policy is India's national program for the development of deep-sea mining. It was launched in 2017 and aims to promote the development of deep-sea mining technologies and the deployment of deep-sea mining projects.

The regulation of marine biodiversity conservation in India is a shared responsibility between the Ministry of Environment, Forest and Climate Change, the National Biodiversity Authority (NBA), and the Wildlife Institute of India (WII). The Ministry of Environment, Forest and Climate Change is responsible for the formulation of policies and guidelines for marine biodiversity conservation, the NBA is responsible for the regulation of access to genetic resources and the sharing of benefits from their utilization, and the WII is responsible for the research and conservation of wildlife, including marine wildlife.

The National Marine Aquaculture Policy is India's national program for the development of marine aquaculture. It was launched in 2017 and aims to promote the development of marine aquaculture technologies and the deployment of marine aquaculture projects.

The regulation of marine spatial planning in India is a shared responsibility between the Ministry of Earth Sciences, the National Centre for Ocean Research (NCOR), and the Indian National Centre for Ocean Information Services (INCOIS). The Ministry of Earth Sciences is responsible for the formulation of policies and guidelines for marine spatial planning, the NCOR is responsible for the coordination and promotion of marine spatial planning, and the INCOIS is responsible for the provision of oceanographic data and information services.