2. The ability to build shelter. You will need to build shelter to protect yourself from the sun, rain, and wind. You should know how to build a simple hut, or how to find natural shelter, such as a cave.
3. The ability to find and catch food. You will need to find food to eat, such as fish, fruits, and vegetables. You should know how to hunt, fish, and forage for food. You should also know how to store food so that it does not spoil.
4. The ability to make fire. Fire can be used for cooking, warmth, and protection. You should know how to build a fire, and how to keep it going.
5. The ability to navigate. You will need to be able to find your way around the island, and to find your way back to shore. You should know how to use a compass and a map, and how to read the stars.
6. The ability to communicate. You will need to be able to communicate with other people, if you are ever rescued. You should know how to speak and understand English, and how to use Morse code.
7. The ability to survive in the wilderness. You will need to know how to survive in the wilderness, in case of an emergency. You should know how to build a fire, find food and water, and build shelter.
8. The ability to stay positive and optimistic. It is important to stay positive and optimistic, even in difficult situations. You should focus on the things you can do, and not on the things you can't.