Out of the Deep

From publisher blurb:

For players and GMs looking for an interesting theme to attach to their next character or NPC, the ocean can be an excellent choice. Folk lore, mythology and fiction are all filled with characters who ply their living on the sea, or have strange and wondrous experiences when they embark upon the waves. Using the ocean as a theme can create a unique and interesting character, a goal that everyone strives for regardless of which side of the GM’s screen they sit.