What is the recommended length of an anchor line?

The recommended length of an anchor line being 7-10 times the depth in feet ensures that the anchor has an adequate scope. This length allows the anchor to set properly on the seabed by providing a suitable angle and tension for it to hold effectively against drift and wind.

When the anchor line is too short, there's a risk that the anchor will not have enough scope to dig into the bottom properly, which can lead to it dragging. Conversely, if the line is excessively long, it may become tangled or create additional strain and resistance that could potentially affect the stability of the vessel. Thus, maintaining a range of 7-10 times the water depth allows for a balance that maximizes safety and effectiveness in anchoring.