Description: Quay maintenance refers to the activities necessary to ensure the integrity and functionality of the structures that make up a quay. These structures are essential in ports, as they allow for the mooring and unmooring of vessels, as well as the loading and unloading of goods. Maintenance includes regular inspections, repairs of damages, cleaning, and sometimes the renewal of materials. The importance of maintenance lies in the safety of port operations, the prolongation of the facilities’ lifespan, and the prevention of accidents that could result in economic losses or environmental damage. A well-maintained quay not only ensures efficiency in maritime operations but also contributes to the image and reputation of the port. Maintenance techniques can vary from simple application of protective paint to the reconstruction of entire sections of the quay, depending on the degree of deterioration. Furthermore, maintenance must be carried out in accordance with specific regulations and standards to ensure that the structures meet safety and functionality requirements.