Question: What large gulf of the Atlantic Ocean does the Baboosic Brooke ultimately flow to?

full_context: Document 1: Androscoggin River: The Androscoggin River is a river in the U.S. states of Maine and New Hampshire, in northern New England. It is 178 mi long and joins the Kennebec River at Merrymeeting Bay in Maine before its water empties into the Gulf of Maine on the Atlantic Ocean. Its drainage basin is 3530 sqmi in area. The name "Androscoggin" comes from the Eastern Abenaki term "/aləssíkɑntəkw/" or "/alsíkɑntəkw/", meaning "river of cliff rock shelters" (literally "thus-deep-dwelling-river"); or perhaps from Penobscot "/aləsstkɑtəkʷ/", meaning "river of rock shelters". The Anglicization of the Abenaki term is likely an analogical contamination with the colonial governor Edmund Andros.
Document 2: Gulf of Morbihan: The Gulf of Morbihan is a natural harbour on the coast of the Département of Morbihan in the south of Brittany, France. This English name is taken from the French version: "le golfe du Morbihan". It is more accurately called 'the Morbihan' directly from its Breton name which is "Ar Mor Bihan", meaning 'the little sea' (Compare the Welsh "y môr bychan"), as opposed to the Atlantic Ocean outside, ("Ar Mor Bras"). Legend says that there are as many islands in the Gulf as there are days of the year. However, this is untrue and the gulf has about 40, depending on the tide. Many islands are private property, except the largest two, l'Île-aux-Moines and l'Île-d'Arz.
Document 3: Baboosic Brook: Baboosic Brook is a 12.7 mi stream located in southern New Hampshire in the United States. It is a tributary of the Souhegan River, which flows to the Merrimack River and ultimately to the Gulf of Maine.
Document 4: Gulf of Maine: The Gulf of Maine (French: "Golfe du Maine" ) is a large gulf of the Atlantic Ocean on the east coast of North America.
Document 5: Saco River: The Saco River is a river in northeastern New Hampshire and southwestern Maine in the United States. It drains a rural area of 1703 sqmi of forests and farmlands west and southwest of Portland, emptying into the Atlantic Ocean at Saco Bay, 136 mi from its source. It supplies drinking water to roughly 250,000 people in thirty-five towns; and historically provided transportation and water power encouraging development of the cities of Biddeford and Saco and the towns of Fryeburg and Hiram. The name "Saco" comes from the Eastern Abenaki word "[sɑkohki]", meaning "land where the river comes out". "The Jesuit Relations", ethnographic documents from the 17th century, refer to the river as "Chouacoet".
Document 6: Atlantic and Gulf Coastal Plain Province: The Atlantic and Gulf Coastal Plain Province is a coastal plain floristic province within the North American Atlantic Region, a floristic region within the Holarctic Kingdom. It lies to the east and south of the Appalachian Province, from southern Nova Scotia to eastern Texas. The narrow coastal strip in New England widens in New Jersey to a broad plain through the Delmarva Peninsula, Virginia, the Carolinas, southern Georgia, and much of Florida. Along the Mississippi Embayment, the province stretches up to the confluence of the Ohio and Mississippi rivers in Cairo, Illinois. The province can be further subdivided into the Atlantic coastal plain and Gulf coastal plain.
Document 7: Sabattus River: The Sabattus River is an 11.4 mi tributary of the Androscoggin River in Maine. It rises at the outlet of Sabattus Pond in the town of Sabattus and flows south into the town of Lisbon, reaching the Androscoggin just southeast of Lisbon Center and about 1.5 mi upstream (northwest) of Lisbon Falls. Via the Androscoggin River, water from the Sabattus River flows to the Kennebec River at Merrymeeting Bay and ultimately to the Atlantic Ocean.
Document 8: Maine: Maine ( ) is the northernmost state in the New England region of the northeastern United States. Maine is the 39th most extensive and the 41st most populous of the U.S. states and territories. It is bordered by New Hampshire to the west, the Atlantic Ocean to the southeast, and the Canadian provinces of New Brunswick and Quebec to the northeast and northwest respectively. Maine is the easternmost state in the contiguous United States, and the northernmost east of the Great Lakes. It is known for its jagged, rocky coastline; low, rolling mountains; heavily forested interior, and picturesque waterways; and also its seafood cuisine, especially clams and lobster. There is a humid continental climate throughout the state, even in coastal areas such as its most populous city of Portland. The capital is Augusta.
Document 9: Third East Branch Magalloway River: The Third East Branch Magalloway River is a 4.0 mi stream in northwestern Maine. It is a tributary of the West Branch Magalloway River, which flows to the Magalloway River, then the Androscoggin River, and ultimately to the tidal Kennebec River and the Atlantic Ocean.
Document 10: Magalloway River: The Magalloway River is a river in northwestern Maine and northern New Hampshire in the United States. It is a tributary of the Androscoggin River, which flows to the Kennebec River at Merrymeeting Bay in Maine, near the Atlantic Ocean. The total length of the river is 30 mi , or 48 mi if the distances across intervening lakes are included.
Document 11: Dead River (Sabattus River): The Dead River is a 10.3 mi tributary of Sabattus Pond in the U.S. state of Maine. Via the Sabattus River, the outflow of the pond, the Dead River is part of the Androscoggin River watershed, flowing to the Kennebec River and ultimately the Atlantic Ocean.
Document 12: Penobscot Bay: Penobscot Bay is an inlet of the Gulf of Maine and Atlantic Ocean in south central Maine. The bay originates from the mouth of Maine's Penobscot River, downriver from Belfast. Penobscot Bay has many working waterfronts including Rockland, Rockport, and Stonington, and Belfast upriver. Penobscot Bay is between Muscongus Bay and Blue Hill Bay, just west of Acadia National Park.
Document 13: Little Bog River: The Little Bog River is a short stream in Hancock County, Maine. From its source ( ) in Osborn, the river runs 5.4 mi south to its confluence with Mill Brook in Eastbrook. Mill Brook flows west to Webb Pond. Via Mill Brook, Webb Pond, and Webb Brook, the Little Bog River is part of the Union River watershed.
Document 14: Bay of Fundy: The Bay of Fundy (French: "Baie de Fundy" ) is a bay on the Atlantic coast of North America, on the northeast end of the Gulf of Maine between the Canadian provinces of New Brunswick and Nova Scotia, with a small portion touching the U.S. state of Maine.
Document 15: Gulf of Mexico: The Gulf of Mexico (Spanish: "Golfo de México" ) is an ocean basin and a marginal sea of the Atlantic Ocean, largely surrounded by the North American continent. It is bounded on the northeast, north and northwest by the Gulf Coast of the United States, on the southwest and south by Mexico, and on the southeast by Cuba. The U.S. states of Texas, Louisiana, Mississippi, Alabama and Florida border the Gulf on the north, which are often referred to as the "Third Coast" in comparison with the U.S. Atlantic and Pacific coasts, or sometimes the "south coast", in juxtaposition to the Great Lakes region being the "north coast." One of the gulf's seven main areas is the Gulf of Mexico basin.
ground_truth: Gulf of Maine