Here's why:
* World underwater almost: The film's setting is a post-apocalyptic world where much of the land has been swallowed by a toxic jungle known as the "Sea of Corruption," and the remnants of humanity live in isolated communities.
* Hero who sees all this: Nausicaä, the film's protagonist, is a compassionate princess who understands the delicate balance of nature and tries to bridge the gap between humans and the polluted environment.
* Find land at end: While the world is largely covered in the toxic forest, Nausicaä discovers a haven at the end of the film—a forest filled with life and untouched by pollution.
* Big rusty ship: A significant part of the film takes place on the remnants of a giant, rusty, decaying aircraft carrier that serves as the last remnant of humanity's technological prowess.
If this sounds familiar, you've likely got the right film! It's a classic and highly acclaimed anime film known for its environmental themes and stunning visuals.