A viral video captured a passenger onboard a Norwegian cruise ship who got stuck in the middle of a waterslide loop over the ocean.

The video, which was posted on TikTok, shows the woman losing momentum on the waterslide and coming to a complete stop on the slide.

The moment that the woman became lodged in the slide was viewed by passengers on the cruise ship as the slide is clear and wraps around the vessel.

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As of early Tuesday morning, the video had been viewed 15.1 million times.

Several viewers of the video commented on the post, expressing their fears and embarrassment for the woman.

One TikTok user wrote, “I’m having trouble breathing just watching this,” while another said, “my biggest fears unlocked.”

Another user agreed, saying, “that is super scary,” and another viewer of the video posted, “CLAUSTROPHOBIC.”

A different video, posted by the same TikTok user, shows how the slide on the Norwegian cruise ship goes off without a hitch.

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According to YMG Travels, the poster of the TikTok video, who claims to be a travel agent and cruise counselor, the woman was able to escape the waterslide through a side door with the help of Norwegian staff immediately, Fox News reported.

“It was so quick,” YMG Travels told the news outlet. “By the time I walked that way she was out and ready to do the slide again.”

The waterslide appeared to be on Norwegian Cruise Line’s Encore ship, reported The Sun and Fox News.

Norwegian Cruise Line ship Dawn
The Norwegian Cruise Line ship Norwegian Dawn departs the Royal Naval Dockyard near the port of Hamilton, Bermuda, in this file photo taken on July 16, 2013. Reuters/Gary Cameron