While the book doesn't specifically delve into technical writing techniques, it uses several storytelling techniques to make the experience vivid and relatable:
* First-person narrative: Callahan's personal account gives readers a direct and intimate connection to his experience.
* Sensory details: The book uses vivid imagery, sounds, smells, and tastes to paint a picture of Callahan's surroundings and his physical and emotional states.
* Emotional honesty: Callahan shares his raw emotions, including fear, despair, and moments of hope.
* Internal monologues and reflection: Callahan explores his thoughts and feelings, reflecting on his past and grappling with the present.
* Suspense and tension: The book is filled with suspense as Callahan faces various challenges, including dehydration, hunger, and encounters with sharks.
* Survival techniques: Callahan details his strategies for capturing rainwater, catching fish, and making tools to help him survive.
By combining these techniques, "Adrift" is a gripping and inspiring story about resilience and the human spirit.