The story focuses on a woman and her friends who venture out into the ocean for a kayaking trip. Their excursion turns into a nightmare when they find themselves stranded on a small, sinking island (a sandbar) while being hunted by a relentless great white shark. The film emphasizes the isolation of the open water and the psychological toll of being preyed upon. Key Elements
This film explores the impact of climate change on marine life and features highly intelligent bull sharks.
As a "WEB-DL" or direct-to-video release, it leans into the low-budget aesthetic common in the "shark horror" subgenre.
If the movie you are looking for involves more "sci-fi" elements (genetically enhanced sharks), it is likely Deep Blue Sea 3 .