Why might divers choose a dive site with artificial lights at night?

Choosing a dive site with artificial lights at night primarily enhances visibility, which can be beneficial for observing marine life. The use of artificial lights not only illuminates the surroundings, making it easier for divers to see and navigate, but it can also attract a variety of marine organisms. Many nocturnal creatures are drawn to light, creating an opportunity for divers to witness an array of marine life that may not be active during the day. This interaction with marine life adds to the overall experience and enjoyment of the dive.

While other options may have some merit, such as enhanced visibility for seeing fellow divers better, the core reason for selecting a well-lit dive site is centered around improving visibility for better exploration and engagement with marine life.