How to link two ropes - Application: Joining two ropes of equal or different diameter. Isolating a core shot in a rope. - Advantages: Easy to tie and untie. Reduces snag on pull-downs. Creates clip-in point. During certain mid-rope manoeuver, such as passing a knot on ascent or descent, it is advisable to clip your cowstail into the knot for added security. - Disadvantages: Can capsize at 8kN, but will stop at 2nd knot. - Breaking Strength: - 10.5 kN

How to tie and check a cows tails knot - Application: Used to tie a cows tails knot - Advantages: Excellent holding strength. - Disadvantages: Very difficult to untie - Breaking strength: 19 kN - The tail strand must have 8 to 10 cm of free length

How to tie a releasable knot (Munter knot + mule knot + overhand) - Application: Releasable System - Advantages: Releasable under load - Disadvantages: Difficult/complicated to tie. - Breaking Strength: - 15.5 kN - Always orient the munter hitch in the direction of the load.

How to tie a releasable knot (Equipeur 8 + mule knot + overhand knot) - Application: The EMO technique is used for a releasable rappel, combining a figure-eight knot, a mule knot, and a simple knot to close the system. - Advantages: Reliable for group rappels, it saves time and ensures effective rope control during the descent. Ideal for managing excess rope. - Disadvantages: Requires careful setup and training to avoid errors; can be challenging in turbulent water or complex terrain. - Total breaking strength: greater than 18 kN - Tips: Always anticipate rope retrieval; ensure clear communication with your teammates. Make sure your descender is properly set before dismantling the system.