Which factor is NOT a consideration when diving in contaminated water?

When diving in contaminated water, the cost of gear is not typically a primary consideration compared to other critical factors. Effective diving in such environments places a higher emphasis on training requirements and medical evaluations, as these directly impact the safety and health of the diver.

Training requirements ensure that divers are adequately prepared to handle hazardous conditions, understand the risks associated with contamination, and know how to use specialized equipment safely. This training is essential for developing the necessary skills and knowledge to conduct dives safely while minimizing risks associated with contamination.

Medical evaluations are crucial because contaminants in the water can pose significant health risks, such as exposure to toxic substances or pathogens. Ensuring that a diver is medically fit to conduct dives in contaminated environments is necessary to prevent health issues during and after the dive.

In contrast, while the cost of gear is important for overall budgeting and logistics, it does not influence the immediate safety and efficacy of diving practices in contaminated water. The primary concerns revolve around ensuring divers are well-trained and are in good health to manage the potential dangers of the environment.