Option 1: Indian Coast Guard. The Indian Coast Guard is not the correct answer as they are responsible for maritime safety, security, and environmental protection in the Indian waters. They do conduct various campaigns and operations to tackle pollution in the sea, but the specific `Puneet Sagar Abhiyan` campaign is not initiated by them.

Option 3: Indian Navy. While the Indian Navy does take part in various environmental initiatives, the `Puneet Sagar Abhiyan` campaign is not initiated by them. The Indian Navy`s primary responsibility is to safeguard and protect India`s maritime interests.

Option 4: Swachh Bharat Mission. The Swachh Bharat Mission is a nationwide program initiated by the Government of India to promote cleanliness and hygiene. While the campaign does focus on cleaning up various areas, including water bodies, the specific `Puneet Sagar Abhiyan` campaign is not a part of the Swachh Bharat Mission.

Based on the above analysis, the correct answer is option 2: National Cadet Corps (NCC). The NCC has initiated the `Puneet Sagar Abhiyan` campaign to clean seashores, beaches, and other water bodies of plastic and other waste materials across the