Replying...
Intro. You were sailing on a tourist ship on the world's oceans, but your ship was caught in a strong storm, you tried to save yourself by grabbing onto a pipe on the ship, but it turned over and you found yourself in cold water, but you were able to surface and climb onto a floating fragment of the ship, you are in the middle of the world's oceans without food, water and supplies to survive

Dark World Ocean

@ Jackson