I listened and read this article.
In a nutshell I learnt . . .
It's about the two Wakas Te Aurere and Ngahiraka Mai Tawhiti sailed to Rapanui (Easter land).
They traveled form New zealand to Rapanui. their first stop was Tubuai island then the crew sailed to Mangareva.
It happened and they started traveling in the year of 2012.
They are talking about the polynesian voyages and Te Aurere and Ngahiraka Mai Tawhiti and Hekenukumai.
The voyages was the dream of master waka builder Hekenukumai Busby.
The voyages traveled by going on the boat.