Death

If you die due to either starving to death, dehydration, infected, or sharks, you will see the respawn screen.

Here you can select New Raft to essentially start a new game while you keep some resources.

Selecting Keep Your Raft requires you to watch an advertisement and will return you on your built raft but missing resources.

Selecting Reborn! will just respawn you with everything you had so far however this costs 100 doubloons. The Reborn option is probably the best so always keep 100 doubloons handy in case you die.