Previously a hub for container vessels as long ago as 1887, Boston Harbor has a rich history. Home to the Custom House Tower from the 1900s and the Shamrock Taphouse established in 1787, Boston Harbor is now home to mirelurks, super mutants, and raiders.
After the Great War, the remains of the old world can still be seen. From the towering skyscrapers to abandoned boats in the harbor, the area maintains a sense of density. It is also home to a pre-War Chinese nuclear submarine, the Yangtze-31, described by locals as a sea monster.
Boston Harbor appears only in Fallout 4.