Vaiaku (vay-a-ku) is one of the three competing tribes in Survivor: Polynesia. They are labelled as the Strategic tribe. The tribe color is blue and the insignia is a blue circle design.
The tribe merged with Savave into the Funafuti tribe on Day 8. They merged equally to the other two tribes with four original members, and also merged with six post-swap members, one more than the opposition with five.
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