Nalla Thanni Theevu ( ta, நல்ல தண்ணி தீவு ) is an island situated in the

Gulf of Mannar The Gulf of Mannar ( ) is a large shallow bay forming part of the Laccadive Sea in the Indian Ocean with an average depth of .

about 4 kilometers south-east of the coast of

Tamil Nadu Tamil Nadu (; , TN) is a States and union territories of India, state in southern India. It is the List of states and union territories of India by area, tenth largest Indian state by area and the List of states and union territories of India ...

India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...

. It is one of the three uninhabited islands in the Gulf of Mannar the others being

Krusadai Island Krusadai Island is an uninhabited island in the Gulf of Mannar situated south of Pamban Island. The island belongs to India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest count ...

and Muyal Island. It forms a part of the Kadaladi taluk of Ramanathapuram

district A district is a type of administrative division that, in some countries, is managed by the local government. Across the world, areas known as "districts" vary greatly in size, spanning regions or counties, several municipalities, subdivisions o ...

References

Islands of Tamil Nadu {{ramanathapuram-geo-stub