Which knot is typically utilized for rescue load lowering with a 2-rope lowering system?

The Long Tail Bowline is favored in a 2-rope lowering system specifically because of its stability and security when managing rescue loads. This knot forms a fixed loop at the end of a rope, which can be used to securely attach to the load or harness of a rescuer or victim. The design of the Long Tail Bowline allows for easy untie after heavy loading as it does not jam as easily as other knots, which is crucial in rescue scenarios where time and ease of use are paramount.

Additionally, its long tail provides extra rope length, which can be beneficial to create distance between the rescuers and the load, especially in situations that may require a controlled descent. The knot retains its strength and is less likely to slip under tension compared to knots that may not be designed for lowering applications. These characteristics make it particularly suitable for operations involving moving a load downward safely and securely in a controlled manner.