[Gorwingel]

This thread is probably going to be closed just because it talks about things that we have already discussed in many other threads (Legolas and Gimli, do they really make it to the undying lands?).
I have never heard anything about the charaters running into storms or other things, and dying, or anything like that.

Tolkien really did not write anything additional about the eventual fates of Sam, Legolas, and Gimli. All we know is that they took ships on the sea. He never tells where they end up, or if they ever make it to Valinor, so I guess the rest of the story is really up to our imaginations.