Environmental monitoring of the south western quay pier of the cargo area at the port of Sochi at the mouth of the Mzymta river has been underway hydraulic structures. The system they developed captures movements of the foundation frame and axial deviations of the piles under dynamic and static loads. Monitoring data are transmitted via GPRS channels to the head office of the organization.The system is completely autonomous.since 2009. Based on the monitoring results, Morstroytechnology’s specialists found that the piles were being fouled with periphyton at a rate of up to 2cm per year, which is much higher than in similar areas in the Black Sea with classical protective structures.