Consider the following statements:
1. Sudarshan Setu, also known as the Okha-Beyt Dwarka Signature Bridge, is India's longest cablestayed bridge.
2. Bet Dwarka is the largest island off the Gujarat coast, and Union Territory of Diu, the second largest.
3. Sudarshan Setu is the longest bridge in India and also the longest sea bridge in the country.
How many of the statements given above is/are not correct?