Rescue lines are specialized ropes or cables used in emergency situations to assist in the safe retrieval of individuals. They are often employed by rescue teams, such as firefighters or mountain rescue units, to reach people in difficult or dangerous locations. These lines are designed to be strong and durable, ensuring they can support the weight of a person during a rescue operation. In addition to their use in physical rescues, rescue lines can also refer to communication tools that help coordinate rescue efforts. For example, walkie-talkies or two-way radios are often used by rescue teams to maintain contact and share information during emergencies, ensuring a more effective response.