What happens at the end of the movie the shallows?

At the end of The Shallows, Nancy, played by Blake Lively, successfully escapes the shark after a tense confrontation. Utilizing her resourcefulness and knowledge of the ocean, she manages to swim to safety and reaches the shore. The film concludes with her being rescued as she collapses on the beach, signaling her survival against the odds. The ending emphasizes her resilience and determination in the face of danger.