Ussanui

The Ussanui was a vehicle that the Toa Nuva and Takanuva built so the latter could travel to Mangaia. It used 6 Shadow Kraata for navigation and was built out of the remains of the Rahkshi.

Takanuva took it to the lair of Makuta Teridax, with Hahli secretly stowed away. The Ussanui was then destroyed after crashing into a wall near the entrance of the lair. It has been confirmed that Toa Lesovikk took the shattered remains of it to the Pit, thus creating his Sea Sled.