State Government Departments Hydrographic Survey Wing Kerala July 12, 2013 / October 25, 2014 by | Leave a Comment Address: Shri. K. Babu Minister for Fisheries, Ports and Excise Abbreviation: M(F, P&Ex) Room No: 648, 3rd Floor, South Block, Secretariat, Statue, Thiruvananthapuram Phone : 0471-2327135,2326772 Mob : 9495066600,9447048418 Fax : 0471-2330019 E-Mail: minister-fisheries@kerala.gov.in, ministerkbabu@gmail.com Website: https://hsw.kerala.gov.in/ Read more » Address of Hydrographic Survey Wing Kerala Email of Hydrographic Survey Wing Kerala Hydrographic Survey Wing Kerala Kerala Phone no of Hydrographic Survey Wing Kerala Website of Hydrographic Survey Wing Kerala what is Hydrographic Survey Wing Kerala what is the work of Hydrographic Survey Wing Kerala