Chand Sadagar or Chandradhar was a sea merchant of Champaknagar. This merchant has been claimed by both the Assamese and the Bengalis. Medieval Bengali poet Bipradas Pipilai mentioned in his "Manasama

Saraswati is a river in Hooghly and Howrah district of West Bengal. The river drains western end of the Kolkata metropolitan area, which area belong to Chinsurah, Chandannagar, Srirampore and Howrah S