Sukellusprofiilin

Sukellusprofiilin, or dive profile, refers to the recorded depth and time history of a scuba dive. It is a fundamental concept in scuba diving safety and planning. Understanding and analyzing a dive profile is crucial for preventing decompression sickness and ensuring the diver's well-being.

A dive profile is typically generated by a dive computer, which continuously monitors the diver's depth and calculates the time spent at each depth. This information is then used to determine the required ascent rate and whether decompression stops are necessary. The profile is often represented graphically, with depth on the vertical axis and time on the horizontal axis, creating a visual representation of the dive's progression.

Key elements of a dive profile include the maximum depth reached, the total dive time, and the ascent and descent rates. Rapid ascents are a significant risk factor for decompression sickness, as they do not allow dissolved nitrogen to safely off-gas from the body's tissues. Therefore, adhering to the ascent rates recommended by the dive computer or dive tables is paramount.

Analyzing a dive profile after a dive can provide valuable insights into a diver's behavior and help identify areas for improvement. For example, a profile might reveal unintentional deep stops or excessively fast ascents, which can be addressed in future dives. In cases of suspected decompression sickness, the dive profile is an essential piece of information for medical professionals to assess the situation.

In essence, the sukellusprofiilin is a critical data log that underpins safe diving practices, allowing divers to manage their physiological exposure to pressure and nitrogen effectively.