The largest fish producing state in India is Andhra Pradesh. It is located in the southeastern part of India. The state is known for its vast coastline, fertile river deltas, and abundant water resources. The state's fish production contributes significantly to the country's overall fish production.

Factors contributing to Andhra Pradesh's fish production:

1. Geographical location: Andhra Pradesh is situated on the eastern coast of India and has a coastline of about 974 km. The state also has several rivers and water bodies, including Godavari, Krishna, and Pennar, which provide a conducive environment for fish farming.

2. Aquaculture: Andhra Pradesh is a leading state in aquaculture, which is the farming of fish and aquatic plants. The state has over 1.2 lakh hectares of land used for aquaculture, which contributes to over 70% of the state's fish production.

3. Fishing: The state has a vast marine fishery resource that supports the livelihood of many fishermen. The state's marine fish production is mainly from the Visakhapatnam, East Godavari, and West Godavari districts.

4. Government support: The state government provides several schemes and subsidies to promote fish farming and fishing activities. The government also promotes the establishment of fish processing units and provides financial assistance to set up such units.

Conclusion:

Andhra Pradesh's fish production is a significant contributor to the country's overall fish production. The state's conducive environment, aquaculture practices, and government support have led to its success in fish production.

Andhra Pradesh has recorded the highest production of inland fish (34.50 lakh tones) where as Gujarat is the leading state in Marine fish (7.01 Lakh tonnes) in the country.