The correct answer is Atri Bhattacharya. At the start of June 2022, the West Bengal government reshuffles top bureaucrats, and 24 officers transferred to various departments. Additional chief secretary of fisheries, Atri Bhattacharya, was shifted to the Sundarbans affairs department. The following table shows the new secretaries in the various departments as per the re-shuffle in June 2022. PersonDepartment. Nandini ChakrabortyNon-conventional and Renewable energy sources. Saumitra MohanTourismAvanindra SinghFisheries department. Hirdyesh MohanHousing departmentKhalil Ahmed. Urban development and Municipal affairs department. Additional InformationDepartment of Sundarban Affairs (West Bengal). Formation1992 Minister In ChargeBankim Chandra HazraAdditional Chief SecretaryAtri BhattacharyaAgenda. Promoting social, economic, and cultural advancement of people residing in the Sundarban areas of the districts of North & South 24 Parganas. Framed under. Article 166(3) of the Constitution of India