What episode is Steve mcgarrett kidnapped put in a wet suit blindfolded and put in a tank of water?

Steve McGarrett is kidnapped and placed in a tank of water while blindfolded in Season 5, Episode 24 of Hawaii Five-0, titled "Suan." In this episode, he faces a life-threatening situation as he tries to escape from his captors. The intense scene showcases his resilience and resourcefulness under pressure.