On May 1, a five‑year‑old boy at Waterlane Leisure Centre in Lowestoft, Suffolk, was pulled from the main pool after a passerby spotted him unresponsive. The child, who spent roughly three minutes underwater, survived following CPR by an on‑duty lifeguard and a full‑recovery hospital stay.

May 1 drowning detection failure at Waterlane Leisure Centre

The incident unfolded when a torpedo‑style buoy was left on the sensor button that powers the centre’s AI‑driven drowning detection system. according to the report, the buoy blocked the sensor, preventing the system from issuing an alert about the boy’s irregular movement.

Eight underwater cameras and motion sensors normally feed real‑time data to the AI platform, which is designed to flag potential drownings instantly. In this case, the blockage meant the technology did not trigger, leaving staff to rely on visual monitoring alone.

Five lifeguards dismissed after AI sensor blocked

Following an internal investigation, five full‑time staff members were dismissed after disciplinary hearings. Two of those dismissed were the lifeguards on duty at the time of the rescue, while a teenage lifeguard who was not on shift that evening also lost his job via a letter.

Stuart Jardine, area contract manager for Everyone Active, which operates the centre, confirmed the boy’s recovery but declined to comment further while the investigation continues.

Torpedo buoy blamed for AI alert loss

Evidence suggests the buoy, intended to warn swimmers of hazards, was mistakenly placed on the sensor’s activation button. a copy of the disciplinary notice cited “misuse of the drowning detection system” and a failure to provide a satisfactory explanation for the lifeguards’ actions.

East Suffolk Council warned that the inquiry is likely to be lengthy,emphasizing the seriousness of the breach in health‑and‑safety protocols.

Who placed the buoy and why?

The report does not identify who positioned the buoy on the sensor, leaving a crucial gap in accountability. The teenage lifeguard argued he was new and had only observed the system once, claiming he did not report the issue because he assumed it was a health‑and‑safety matter.

As the council’s spokesperson noted, “Given the nature and seriousness of this incident, it is likely to be a lengthy investigation, and we are unable to comment further until this work is completed.”

Unanswered: Was the AI system ever fully reliable?

While the AI detection technology is marketed as a safety net for lifeguards, the May 1 failure raises questions about its real‑world reliabiility, especially when physical obstructions can nullify its function.. The incident also highlights the need for clear protocols when technology glitches occur.