Royal Caribbean is once again facing legal scrutiny after a former passenger filed suit over serious injuries sustained on the FlowRider surf simulator aboard Adventure of the Seas earlier this year.
Jason Keller has brought a negligence claim against the cruise line following an incident on 3rd February 2025, during which he fell headfirst while using the popular attraction. According to court documents filed on 9th February 2026, Keller fractured his neck in the fall and later suffered multiple strokes as a result of the injury.
The lawsuit alleges that Royal Caribbean failed to properly address safety concerns associated with the surf simulator and did not take adequate steps to prevent dangerous conditions on board the ship.
What The Lawsuit Alleges
In the claim, Keller states that he “violently fell, headfirst, and thereby fractured his neck and sustained other injuries,” while attempting to surf on the FlowRider.
The filing further alleges that he “suffered multiple strokes as a result of his broken neck and suffers from left side weakness.” Keller contends that although he received immediate medical attention on board, shipboard doctors misdiagnosed the severity of his neck injury. He claims that without appropriate treatment, his condition deteriorated.
A resident of Pennsylvania, Keller says the incident has left him with lasting physical and psychological effects, as well as significant financial losses. The suit seeks compensation for medical costs, lost income, pain and suffering, and loss of enjoyment of life.
The FlowRider is a signature attraction across much of the Royal Caribbean fleet. Described by the cruise line as a 40-foot-long surf simulator, it allows guests to try boogie boarding or stand-up surfing while 30,000 gallons of water rush across the ride’s surface.
The attraction features on ships in the Icon, Voyager, Quantum, Freedom and Oasis classes. Several vessels, including Allure of the Seas, Harmony of the Seas, Oasis of the Seas and Symphony of the Seas, are equipped with two separate FlowRider installations.
However, Keller’s claim argues that the FlowRider aboard the 3,807-guest Adventure of the Seas, which weighs 138,193 gross tons, is more hazardous than versions found on other ships. The suit alleges that the simulator was shortened to better fit the vessel, potentially increasing the risk of injury. Publicly available documents do not specify the exact length of the installation on this ship.
The lawsuit also points to design changes adopted elsewhere within the FlowRider brand. According to the filing, “pillow padding” has been introduced in recovery zones to help reduce injuries, but Royal Caribbean has not yet implemented this update on Adventure of the Seas.
Assumption Of Risk And Safety Warnings
As part of its potential defence, Royal Caribbean is likely to rely on the concept of assumption of risk. Guests wishing to use the FlowRider are required to sign a waiver acknowledging the inherent dangers of the activity.
The cruise line’s website warns: “Riding on the FlowRider® is an extreme sport and high-risk recreational activity.”
It further states: “Sheet wave surfing on the FlowRider may result in physical or mental injury, including but not limited to serious injury to the head, neck, back, hips, arms, and legs, as well as the possibility of illness, disease, paralysis or death.”
In addition to signed waivers, crew members enforce height restrictions intended to promote safe participation. The attraction is limited to guests at least 52 inches tall, or 58 inches tall if they wish to surf standing up. Neither Royal Caribbean nor Keller’s attorney, Luis Alexander Perez, had publicly commented on the case at the time of publication.
Latest In A String Of Cruise Lawsuits
The new claim adds to a challenging period for Royal Caribbean on the legal front. In August 2025, the line was sued by a passenger injured when the Frightening Bolt waterslide shattered aboard Icon of the Seas.
Toward the end of 2025, the company was also hit with two separate wrongful death lawsuits, further intensifying scrutiny around onboard safety practices.
While attractions such as the FlowRider remain a major draw for thrill-seeking guests, the latest case is likely to renew debate over how cruise lines balance high-adrenaline experiences with passenger safety. As the matter proceeds through the courts, it may also shine a spotlight on whether design variations across ships can materially affect risk levels.
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