Moana & Island Living: Hints to some secret details?

But its not even remotely a copy of Moana? The girl doesn't look like Moana (similar clothes color scheme at best). Moana's home island looked way different and majority of the movie was spent on the ocean so... :/

They share the same theme of Polynesian culture/influence but while there is nothing wrong with getting a little influence, I'd hope the devs went to more direct sources for info and not Disney-ized interpretations.