Titanic BTS: How Rose Filmed the Whistle Rescue Scene! ❄️🚢💙 Step behind the camera and discover how the emotional “Rose blowing the whistle for rescue” scene was really created. Kate Winslet filmed this iconic moment inside giant freezing water tanks, surrounded by safety divers, practical ice props, wind machines, and a carefully controlled set. The crew used real frosty breath, chilled water, and close-up cameras to capture the desperate, shaking realism of Rose’s final cry for help. A power