Three and One-half Fathom Ledge
Three and One-half Fathom Ledge in Massachusetts, is a small barren rock in Massachusetts Bay, located within the city limits of Boston, USA. The rock is northeast of Martin Ledge and far east of the Roaring Bulls.
External links
Coordinates: 42°21′13″N 70°50′44″W / 42.35361°N 70.84556°W