What technique should you use to ensure you're not too close to the line while following it?

Using your arm to measure the distance from the line is an effective technique in diving, as it helps maintain an appropriate separation from the line while navigating around a wreck. By extending your arm, divers can establish a physical reference point that allows them to visualize and control their proximity to the line. This method enables the diver to swim confidently without getting too close to the hazards or entanglements that can be associated with lines and wrecks.

Maintaining a safe distance is crucial for various reasons, including minimizing risks from entanglement or contact with the wreck. This technique is especially useful in low visibility or challenging conditions, where spatial awareness might be compromised. By using your arm to gauge distance, you promote safety and enhance your ability to navigate effectively while ensuring a more enjoyable diving experience.