Question: Cupsogue Beach County Park is a 296 acre park at the east end of Fire Island and the west end of Westhampton Island by  Moriches Inlet, an inlet connecting Moriches Bay and what ocean?
Context: East End is an administrative subdistrict of the island of Saint Thomas in the United States Virgin Islands.  The largest community here is Red Hook, while smaller communities include Benner, Nazareth, Nadir, Frydendal, and Smith Bay.  Some of the offshore islands here include Great Saint James Island, Little Saint James Island, Bovoni Cay, Patricia Cay, Cas Cay, Rotto Cay, Thatch Cay, Shark Island, and Dog Island.  The East End subdistrict received 731 new residents between the 2000 U.S. Census and the 2010 U.S. Census, and has a 2010 population of 6,658.  The East End region offers a more secluded character and less population density than subdistricts as Charlotte Amalie, Southside, and the Tutu subdistricts.  This subdistrict is home to numerous of the islands’ largest resorts, in addition to many shopping areas and entertainment venues, as well as the Coral World Marine Park & Underwater Observatory in Coki Point, which is the most popular tourist attraction on Saint Thomas.  East End is located about 7.4 miles east of the territorial capital of Charlotte Amalie, which is an approximately thirty-minute drive on the windy, small and narrow Saint Thomas roads.  There are buses and taxis leaving from the East End.  A typical fare for a taxi drive to the capital costs $20.  The hotels on Saint Thomas are evenly divided between the two subdistricts of Charlotte Amalie, and the more expensive resort-style hotels by their own beachside in East End.  The East End resorts are therefore generally more expensive than those found elsewhere on the island.  Some of the famous beaches found here are Lindquist- and Sapphire Beaches, while others include Pineapple Beach (Renaissance Beach) and Vessup Beach amongst others. Moriches Inlet ( ) is an inlet connecting Moriches Bay and the Atlantic Ocean.  The name Moriches comes from Meritces, a Native American who owned land on Moriches Neck. The Palm Beach Inlet, also known as the Lake Worth Inlet is an artificial cut through a barrier island connecting the northern part of the Lake Worth Lagoon in Palm Beach County, Florida with the Atlantic Ocean.  It is bordered by the town of Palm Beach on the south, and by the town of Palm Beach Shores to the north.  The inlet is also the entrance channel for the Port of Palm Beach.  Its coordinates are . Captree State Park is a 340 acre state park located in the towns of Babylon and Islip in Suffolk County, New York, United States.  The park is located south of Captree Island on the easternmost end of Jones Beach Island, and overlooks the Fire Island Inlet and the westernmost section of Fire Island. The Great South Bay Bridge is a bridge on the southwest side of Suffolk County, New York, on Long Island.  It connects the Robert Moses Causeway from Long Island's mainland over the Great South Bay, connecting to both Captree and Jones Beach Island.  It serves as access via the Robert Moses Causeway to both of the downstream crossings, the State Boat Channel Bridge and the Fire Island Inlet Bridge, also leading visitors and on-lookers to either the Fire Island Lighthouse or the Robert Moses State Park.  It is the second longest bridge in the New York State, behind only the Tappan Zee Bridge. Barnegat Inlet is a small inlet connecting the Barnegat Bay with the Atlantic Ocean in Ocean County, New Jersey.  It separates Island Beach State Park and the Barnegat Peninsula from Long Beach Island.  The Barnegat Lighthouse sits at the northern end of Long Beach Island along the inlet. Little Egg Inlet is an inlet connecting the Atlantic Ocean and the Great Bay along the southeastern coast of New Jersey, United States.  Little Egg Inlet forms a maritime border separating Little Egg Harbor Township in southern Ocean County and Galloway Township in northeastern Atlantic County.  On March 3, 2017 the United States Coast Guard has temporarily closed the inlet due to serve shoaling and had removed six out of seven Navigation Buoys, they had reported that their ship couldn't reach the seventh buoy and had left it there.  They have no plan date to put the Navigation Buoys back.  The United States Coast Guard has reported to use the inlet "at your own risk" Cupsogue Beach County Park is a 296 acre park at the east end of Fire Island and the west end of Westhampton Island, known locally as Dune Road, one of Long Island's easternmost barrier islands.  The park is surrounded by the Atlantic Ocean, Moriches Inlet and Moriches Bay. In 1938, after the destruction to Fire Island from the Long Island Express hurricane, Robert Moses and W. Earle Andrews, both part of the Long Island State Park Commission, proposed reconstruction of the island.  This proposal included an extension of the Ocean Parkway out from its terminus at Captree State Park across Fire Island to Westhampton.  This new parkway, which would boast 22 ft wide roadways, would have connections back to the mainland at Smith Point County Park and Ponquogue with parkway spurs across Shinnecock Bay and the Great South Bay.  The new spur at Ponquogue, deemed the Ponquogue Parkway, would have marked the eastern terminus of the new Ocean Parkway extension.  The proposal lived until the cut-back to Smith Point County Park in 1962 for environmental issues with such a construction, ending any proposal for a parkway in the area of Hampton Bays. The outer barrier, also known as the Long Island and New York City barrier islands, refers to the string of barrier islands that divide the lagoons south of Long Island, New York from the Atlantic Ocean.  These islands include Coney Island, Long Beach Barrier Island, Island Park, Jones Beach Island, Fire Island and Westhampton Island.  The outer barrier extends 75 mi along the South Shore of Long Island, from Rockaway Beach on the New York City/Nassau County border from Long Beach Barrier Islands' western edge, to Suffolk County's east end of Shinnecock Bay.
Answer: Atlantic Ocean