This software, whether or not a devoted gadget or software program software, computes ascent profiles for scuba dives, significantly these exceeding leisure depth limits. It makes use of mathematical algorithms based mostly on gasoline absorption and elimination rules to find out protected ascent charges and required decompression stops, stopping decompression illness. For instance, a dive to 40 meters may require a cease at 6 meters for five minutes, adopted by one other at 3 meters for 8 minutes, earlier than surfacing. These calculations think about elements akin to dive depth, backside time, respiratory gasoline combination, and even earlier dives.
Correct ascent planning is essential for diver security, making this computational help indispensable for technical {and professional} diving. It permits divers to discover deeper environments whereas mitigating the dangers related to dissolved gases within the physique. Traditionally, divers relied on dive tables, which provide a restricted variety of pre-calculated situations. Fashionable instruments present personalised calculations, enhancing security and adaptability in dive planning. This improvement represents a major development in dive security, decreasing the incidence of decompression illness.
