What is the best method for removing an unconscious patient away from immediate danger when there is no one to help you?

The single person drag is the best method for removing an unconscious patient from immediate danger when you are on your own because it allows for a safer and more controlled movement of the victim. This technique enables the rescuer to maintain stability while dragging the patient to safety. It minimizes the risk of further injury to the patient, which is crucial in situations where they are unconscious.

In situations where there is no one else available to assist, it is important to choose a method that can be executed effectively by one person. The single person drag allows for this as it requires less strength and coordination compared to other methods. Techniques that involve multiple people, such as a double carry, would not be feasible if only one rescuer is present. Similarly, the foot drag, while also a one-person technique, may not provide the safest or most secure method for an unconscious patient, particularly if they have head or spinal injuries.

The sea carry, although useful in certain water rescue scenarios, would be inappropriate in this context since it requires two people and is primarily designed for situations involving rescue from the water. Overall, the single person drag balances efficiency and safety, making it the most appropriate choice given the circumstances.