To find out what happened 2,000 years ago.*
The Hawaii State Public Library System (HSPLS) are accepting reservations for Moana on DVD. A whopping 333 people already placed their reservation.
If that link is dead (because the HSPLS frequently changes the domain for their catalog), you can visit their official website at http://www.librarieshawaii.org/ for the latest link to their catalog.
Moana releases March 7, 2017 on home video. The HSPLS typically receives their shipment of new releases about a month after the retail release.
The film takes place in ancient Polynesia, when the Chieftain's daughter takes to the sea to seek out the Demigod that placed a terrible curse on her island.
*In an imaginary world.