The 5-year-old fell overboard when she lost her balance while sitting on a railing and dropped backwards down a porthole, BSO said.

The 5-year-old girl who fell overboard from a Disney Cruise had slipped through the ship’s porthole and down into the ocean below, according to officials, dispelling rumors her father was at fault for the scary plummet.

A magical Disney cruise experience turned nightmarish after a young girl fell overboard — and her dad leaped off the ship, too.