Firstly, congrats to all the winners. Thankyou @qurator
The situation is definitely scary especially when one is alone at the ocean.
The first day might be very scary when you see nobody at your vicinity. I think most of us will shout and scream at the top of your voice. Even if we feel hungry and thirsty we won't feel like eating. Sitting in the raft we just wait for any spark of relief, impatiently.
This same thing will continue for day 2 and may be for day 3.
But after the 3 rd day, to keep ourselves hydrated we start taking the little food and water left with us.
Finally as each day pass by and chances of survival become less,, we increase our prayers for some miracle to take place. And even after that if no sign of rescue, we slowly become bold enough to face whatever is stored for us.
Hope none of us face such situations.