Sun & Sea (Marina) is an opera composed by with a libretto by Vaiva Grainytė and directed by , and presented as part of the 2019 Venice Biennale in a project curated by Lucia Pietroiusti. It won the festival's top award, the Golden Lion. The opera premiered in 2017 at the Lithuanian National Gallery of Art and was translated into English for the Biennale, where it served as Lithuania's national participation. It is set on a faux beach indoors, in which 24 performers partake in commonplace beach activities while singing about the causes and physical impacts of climate change in solo arias and group harmonies. The performance was a popular attraction with long wait lines at the Biennale. Multiple reviewers considered Sun & Sea (Marina) a highlight of the overall exhibition and The Guardian