Write a 1000-word science-fiction story in third-person limited point of view about a female astronaut named Dr. Sarah Weaver who is sent on a life-threatening mission to explore the mysterious and uncharted ocean floor of a planet called Aquarius. The story should highlight the challenges and dangers she faces along the way, including navigating treacherous underwater currents and avoiding deadly sea creatures. Incorporate themes of isolation, survival, and the transcendental power of the human spirit.
This prompt doesn't seem malicious.