Question: Which ocean borders the 1364 acre state park which also shares a border with a census-designated place that roughly corresponds to the hamlet with the same name in the Town of East Hampton in Suffolk County, New York, United States?
Sentence (from "Napeague State Park"): The park is located on either side of the Montauk Highway (New York Route 27) on the "Napeague Stretch" between Amagansett and Montauk.
Relevant evidence: No