Yes, it is. It is an arm of the west of the North Atlantic Ocean
It's dug under the English Channel, which is described as an "arm of the Atlantic Ocean"
It is not a sea. It is the Bay of Biscay, and is part of the Atlantic Ocean.
It is connected to it, certainly. All seas are connected to the oceans in one way or another, except inland seas, obviously. The International Hydrographic Organization designates the Gulf of Mexico as an arm of the Atlantic Ocean so yes, it is considered the Atlantic Ocean.
The Gulf of Mexico is an extension of the Atlantic ocean which can be reached via the Florida Straits and by way of the Caribbean Sea.
arm the merchant ships
It is the Caribbean Sea, the inter-Americas arm of the Atlantic Ocean.
It's the arm of the Atlantic Ocean lying between the south coast of England and the north coast of France. It connects the Atlantic Ocean to the North Sea.
The state of Maine is on the coast of the Atlantic Ocean
The English Channel is an arm of the Atlantic Ocean connecting with the North Sea
The Atlantic ocean
the ocean that massachusetts borders is the atlantic ocean.