Which rope type is designed to be used in applications such as rescue repelling and descending where high stretch would be a disadvantage?

In rescue operations, the choice of rope is critical, especially in situations where controlled descent, stability, and safety are paramount. The correct option, low stretch rope, is specifically designed to minimize elongation under load, making it ideal for applications like rescue repelling and descending.

Low stretch ropes allow for more precise control during descents and prevent excessive movement or bouncing, which can occur with high-stretch ropes. This reduced elasticity is crucial for maintaining stability and predictability in rescue scenarios, where any unexpected changes in rope length could lead to dangerous situations.

While static rope is also designed for low stretch applications, the term "low stretch rope" encompasses a broader category that may include various designs engineered for low elongation characteristics. The main focus is the rope's ability to maintain its length under load, ensuring that rescuers have the reliability they need to perform safely.

Dynamic ropes, in contrast, are designed to absorb energy from falls and have a significant amount of stretch. This characteristic is beneficial for climbing but can be hazardous in rescue situations where precision is necessary. Kernmantle rope refers to a specific design with a protective sheath and a core that can be either static or dynamic, but it does not inherently specify the low stretch properties necessary for rescue applications