Kaukau

The Kanohi Kaukau is the Mask of Water Breathing. It allows its user to breathe only water for a limited amount of time.

On Metru Nui, Kanohi Kaukau are made from Regeneration, Shrink, and Remove Poison Kanoka.

Example Usage
Gali, Kopaka, Pohatu, and Onua used their Kanohi Kaukau during their search for the Kanohi to collect a Kanohi Miru hidden underwater in Tale of the Toa.

Great

 * Toa Mata Gali - Formerly primary mask; exchanged for a Golden Kanohi.
 * Toa Mata Tahu - Formerly secondary mask; exchanged for a Golden Kanohi.
 * Toa Mata Pohatu - Formerly secondary mask; exchanged for a Golden Kanohi.
 * Toa Mata Kopaka - Formerly secondary mask; exchanged for a Golden Kanohi.
 * Toa Mata Lewa - Formerly secondary mask; exchanged for a Golden Kanohi.
 * Toa Mata Onua - Formerly secondary mask; exchanged for a Golden Kanohi.
 * Toa Onuka Rukoua - Formerly; became Noble when she transformed into a Turaga Onuka.
 * Toa Sāh Pelekuā

Matoran

 * Hahli - Formerly; given to Karzahni upon entrance to his realm.
 * Kivi - On Mata Nui
 * Nuhrii - On Mata Nui
 * Rikalia

Noble

 * Turaga Onuka Rukoua

Set Information
The Kanohi Kaukau was first released in the color translucent blue with the 2001 Gali set. It was also possible to receive a Kanohi Kaukau in a mask pack in 2001. Translucent green, red, orange, blue, white, black, light blue, and yellow were available in the mask pack.

In 2002, a Krana pack was released that contained three Krana and two Kanohi of either silver or gold color. The Kanohi Kaukau was one of six masks available as such.

Included in the Hahli set of 2003 was a translucent blue Kanohi Kaukau.

Trivia

 * The Kanohi Kaukau was the only of the Toa Mata's Kanohi to have its design computer generated by set designers--the rest were done by carvings.
 * Before it was destroyed by the Bohrok, Naho Falls had a large Kanohi Kaukau statue.
 * The Kanohi Kaukau is unrelated to the Kau Kau Staff.