<P> Long Island Sound is a tidal estuary of the Atlantic Ocean , lying between the eastern shores of Bronx County , New York City , southern Westchester County , and Connecticut to the north , and the North Shore of Long Island , to the south . From west to east , the sound stretches 110 miles ( 177 km ) from the East River in New York City , along the North Shore of Long Island , to Block Island Sound . A mix of freshwater from tributaries and saltwater from the ocean , Long Island Sound is 21 miles ( 34 km ) at its widest point and varies in depth from 65 to 230 feet ( 20 to 70 m ) . </P>
<P> Long Island Sound is a tidal estuary of the Atlantic Ocean , lying between the eastern shores of Bronx County , New York City , southern Westchester County , and Connecticut to the north , and the North Shore of Long Island , to the south . From west to east , the sound stretches 110 miles ( 177 km ) from the East River in New York City , along the North Shore of Long Island , to Block Island Sound . A mix of freshwater from tributaries and saltwater from the ocean , Long Island Sound is 21 miles ( 34 km ) at its widest point and varies in depth from 65 to 230 feet ( 20 to 70 m ) . </P>
how deep is the water in long island sound
how deep is the water in long island sound
from 65 to 230 feet ( 20 to 70 m )
from 65 to 230 feet ( 20 to 70 m )