Act as a seasoned screenwriter with expertise in crafting high-stakes thrillers. Develop a gripping script about [CHARACTER NAME], a [CHARACTER’S PROFESSION] who must escape a rapidly sinking submarine in [SETTING, e.g., the depths of the Arctic Ocean]. The submarine is equipped with [SPECIAL TECHNOLOGY OR EQUIPMENT], which plays a crucial role in their survival. Highlight the rising tension as [CHARACTER NAME] navigates claustrophobic corridors, battles malfunctioning systems, and confronts [INTERNAL CONFLICT, e.g., fear, guilt, or mistrust among the crew]. Include a pivotal moment where [CHARACTER NAME] must make a morally complex decision to save themselves or others. Incorporate vivid sensory details to immerse the audience in the dire situation, and ensure the pacing builds to a heart-pounding climax. End with a resolution that leaves viewers questioning the cost of survival.