What Is the Recommended Ascending Rate in Scuba Diving?

Diving is an activity that requires the use of scuba gear to explore underwater. It can be a thrilling and exciting experience, but it also comes with risks that need to be taken into consideration.

One of the most important elements of safe scuba diving is understanding the concept of ascending rate. This refers to how fast a diver ascends to the surface after a dive.

The recommended ascending rate for scuba diving is 30 feet per minute (fpm). This rate allows a diver enough time to off-gas gradually, reducing the risk of decompression sickness (DCS). DCS occurs when nitrogen bubbles form in the body due to rapid off-gassing from deep dives, which can cause pain and injury.

In order for divers to maintain their safety, they should always follow their dive computers’ recommendations when it comes to their ascending rate. Dive computers are programmed with algorithms that calculate the maximum safe ascent speed based on each diver’s dive profile. Some dive computers even come with alarms that alert divers when they are going too fast or too slow.

It’s also important for divers to practice proper buoyancy control while ascending. Buoyancy control helps divers move up and down in the water column more efficiently, which reduces the chances of getting caught up in currents or other obstacles on their ascent.


Overall, what is recommended for ascending in scuba diving is an ascending rate of 30 feet per minute. This ensures enough time for off-gassing and reduces the risk of decompression sickness. Divers should always listen to their dive computer’s recommendations when it comes to their maximum safe ascent speed, and practice proper buoyancy control while ascending as well.

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Daniel Bennet