Fish processing units are located along the Karnataka coast for:

The correct answer is: All of the above.

Fish processing units are located along the Karnataka coast for the following reasons:

• Value addition: Fish processing units add value to fish by converting it into products such as fish fillets, fish meal, and fish oil. This increases the price of the fish and makes it more profitable to sell.
• Export: Fish processing units export fish products to countries around the world. This helps to generate foreign exchange for the country and create jobs in the fishing industry.
• Domestic markets: Fish processing units also sell fish products to the domestic market. This helps to meet the demand for fish products in the country and ensures that people have access to affordable and nutritious food.

In addition to the above, fish processing units also provide employment to a large number of people. They also help to reduce post-harvest losses and improve the quality of fish products.