In.Tu.In, area of technological solutions of Instra, has completed last week the installation and integration of the expert system OTEA, which is a hardware system for the telecontrol and remote monitoring of the fish market, large fish and the offices of the Port Authority of Vigo (APV). These measures are part of the initiative and strategy to digitize the Port of Vigo within the framework of Port 4.0. and the Lonja 4.0 project. of BlueGrowth. These programs seek to reduce emissions, improve energy efficiency and take steps towards achieving a green and digitized port in the coming years.