You are too hot. Your mouth is dry. You are sweating buckets. You kick the blankets off yourself in an effort to free yourself from this sweltering cocoon. Instead of feeling the slight weight of the blankets being shifted off your body, your foot meets nothing but air and falls back down with a hollow thud. The sound of your foot thumping back onto a surface obviously much more solid than your bed makes you aware of another sound... Water?
You open one eye. The brightness is intense. You squint and try to survey your surrounding as your eyes adjust to the light. You appear to be in a small boat. There is water all around you as far as the eye can see. But, wait! An island!
What do you do?