What is the ascent time for Dive Profile A?

The ascent time for Dive Profile A is determined based on the guidelines and tables established for safe diving practices. These guidelines typically take into account factors such as the maximum depth, the duration of the dive, and the specific dive profile, which includes the rate at which divers should ascend to minimize the risk of decompression sickness.

In this particular case, a 3-minute ascent time aligns with standard dive tables and protocols that recommend a gradual ascent from depth. This duration allows for a controlled ascent, giving the body enough time to off-gas excess nitrogen absorbed during the dive, further reducing the risk of bubbles forming in the bloodstream and tissues, which can lead to decompression sickness.

Adhering to this ascent time is crucial for divers, especially after deeper or longer dives, reinforcing the importance of following established ascent protocols to maintain safety underwater. Therefore, this choice reflects correct adherence to recommended dive practices for a safe ascent.