Concept Art Writing Prompt: Rafting Through Strange Waters

This lone traveler is coasting through the waters, seemingly unaware of what lurks below. Or are they? And are the creatures of the deep friends or fiends? Tell us your story inspired by this image.

"Sailing" is by the artist Alexandra Petruk, discovered via r/SpecArt. As always, we invite you to come up with your own story in response to this image and post it in the comments.