Maintaining bronze sculptures in coastal environments presents unique challenges due to the harsh marine climate. One of the primary issues is accelerated corrosion caused by salt-laden air and moisture. The high salinity promotes oxidation, leading to unsightly green patina or even structural damage over time. Frequent exposure to humidity and sea spray can also cause pitting and surface degradation, requiring more frequent cleaning and protective treatments.

Another challenge is the unpredictable weather patterns typical of coastal areas. Storms, high winds, and saltwater spray can physically erode the sculpture's surface, while UV radiation from prolonged sun exposure may fade or alter the patina. Additionally, airborne pollutants and organic growth like algae or lichen can further compromise the artwork's integrity.

To mitigate these issues, regular maintenance is essential. This includes applying protective wax coatings, using anti-corrosion sealants, and scheduling professional cleanings. However, even with diligent care, bronze sculptures in coastal settings often require more intensive restoration efforts compared to those in inland locations. Understanding these challenges helps collectors and conservators implement proactive strategies to preserve these artworks for future generations.