Maui Teaches Moana to Be a Master __ on the Water

Puzzle 14 of Science Fair Projects Piece of Cake Pack

Question is: Maui Teaches Moana to Be a Master __ on the Water

and the answer is: WAYFINDER

Word Meaning:

WAYFINDER — One who finds a way: either a physical route or a means to achieve something.

Definitions from Wiktionary.