Creating sculptures that withstand saltwater exposure requires careful planning and material selection to combat corrosion and environmental wear. The first consideration is choosing marine-resistant materials such as bronze, stainless steel, or specially treated concrete, which offer inherent durability against saltwater's corrosive effects. Protective coatings like marine-grade epoxy or wax sealants provide an additional barrier against oxidation and mineral buildup.

Design plays a crucial role—avoiding intricate crevices where salt can accumulate helps prevent accelerated deterioration. Proper anchoring is equally important; stainless steel or galvanized hardware ensures stability in tidal zones or coastal winds. Regular maintenance, including rinsing with freshwater and reapplying protective coatings, significantly extends the sculpture's lifespan.

Artists should also consider the local marine ecosystem, as certain materials may leach harmful substances. By combining these strategies, sculptors can create enduring artworks that harmonize with—and withstand—the dynamic saltwater environment.