Fortunately, kids going overboard on cruise ships is extremely rare in 2026. While the media occasionally reports tragic "man overboard" (MOB) incidents, the vast majority involve adults, often influenced by alcohol or intentional acts. Cruise ships are designed with rigorous safety standards; railings are typically a minimum of 42 to 44 inches high, slanted inward, and made of solid glass or vertical bars that are impossible for a small child to squeeze through. In 2026, many major lines like Royal Caribbean and Disney Cruise Line have also implemented Automated Man Overboard Systems, which use thermal cameras and motion sensors to instantly alert the bridge if anything breaks the plane of the railing. A supportive peer reality: nearly all cases of children falling involve a child being lifted up by an adult onto a railing or a child climbing on furniture that was moved near the edge. With standard parental supervision, the risk is statistically near zero.