Troubled Water

Floating Obstacle Course is a recurring challenge on Survivor.

rules
Survivors must race across a series of obstacles situated in the water. When they reach the end of the course, they will obtain an item, then head back across the course to shore. The first person to finish the course wins.

history
The challenge debuted in Vanuatu, where Eliza, Ami, and Chris went on an overnight reward trip.

In Cook Islands, Ozzy won in yet again a clean sweep, beating the 6 other competitors to win immunity.