The port of Niteroi (Port Code:BRNTR) is one of the main Brazilian ports, where most domestic shipyards and also the headquarters of the Brazilian Navy. The port of Niteroi is situated on the east shore of Guanabara Bay, near to Rio de Janeiro. Two companies, Nitshore and Nitport, have been given concessions by Rio de Janeiro Port Authority to operate the two berths at the port. Load line zone: Tropical. Max size: Draught 7.0m.