Largest bay by shoreline (including tributaries)

Largest bay by shoreline (including tributaries)
Who
Chesapeake Bay
Where
Not Applicable
When
01 January 2014
When its tidal tributaries are taken into account, the largest bay in the world measured by shoreline length is Chesapeake Bay, USA, with a shoreline of 18,804 km (11,684 miles). It sits inland from the Atlantic Ocean, surrounded by the states of Maryland and Virginia.