How can divers minimize impact on marine environments?

Practicing good buoyancy control is crucial for minimizing impact on marine environments, as it allows divers to navigate underwater without disturbing the delicate ecosystems. When divers maintain neutral buoyancy, they are less likely to accidentally touch or kick up sediment, which can harm fragile coral reefs and marine life. This control helps ensure that divers do not inadvertently cause physical damage to the benthic (bottom-dwelling) organisms and habitats, helping to preserve these ecosystems for future generations.

In contrast, collecting specimens for research purposes can lead to negative consequences if not done sustainably, as it may deplete certain populations or disrupt natural behaviors. Diving in larger groups can increase the likelihood of damage due to more divers being present in a sensitive area, thereby increasing the cumulative impact on the environment. Finally, using less equipment can be beneficial for mobility and personal comfort but does not specifically address minimizing environmental impact the way good buoyancy control does.