The number of drowning accidents is increasing – in 2024 alone, according to DLRG, over 400 people lost their lives in German waters. To better support emergency services and save lives faster, the rescue robot "Dolphin 3" was developed. ZDF shows in a detailed report how the robot speeds to the scene at up to 30 km/h in wind and waves, rescues people from life-threatening situations, and is even expected to act autonomously in the future.