pers atur ation ▁of ▁t issues ▁to ▁the ▁extent ▁that ▁un accept able ▁b ubble ▁development ▁occurs . ▁This ▁is ▁usually ▁done ▁by ▁specifying ▁a ▁maximum ▁as cent ▁rate ▁compatible ▁with ▁the ▁decom pression ▁model ▁chosen . ▁This ▁will ▁be ▁specified ▁in ▁the ▁decom pression ▁tables ▁or ▁the ▁user ▁manual ▁for ▁the ▁decom pression ▁software ▁or ▁personal ▁decom pression ▁computer . ▁The ▁instructions ▁will ▁usually ▁include ▁cont ing ency ▁procedures ▁for ▁deviation ▁from ▁the ▁specified ▁rate , ▁both ▁for ▁del ays ▁and ▁exceed ing ▁the ▁recommended ▁rate . ▁Fail ure ▁to ▁comp ly ▁with ▁these ▁specific ations ▁will ▁generally ▁increase ▁the ▁risk ▁of ▁decom pression ▁sick ness . ▁ ▁Typ ically ▁maximum ▁as cent ▁rates ▁are ▁in ▁the ▁order ▁of ▁ ▁per ▁minute ▁for ▁div es ▁deeper ▁than ▁. ▁Some ▁d ive ▁computers ▁have ▁variable ▁maximum ▁as cent ▁rates , ▁depending ▁on ▁depth . ▁As cent ▁rates ▁slower ▁than ▁the ▁recommended ▁standard ▁for ▁the ▁algorithm ▁will ▁generally ▁be ▁treated ▁by ▁a ▁computer ▁as ▁part ▁of ▁a ▁mult ile vel ▁d ive ▁profile ▁and ▁the ▁decom pression ▁requirement ▁adjust ed ▁accordingly . ▁F aster ▁as cent ▁rates ▁will ▁el ic it ▁a ▁warning ▁and ▁additional ▁decom pression ▁stop ▁time ▁to ▁compens ate . ▁ ▁Mon itor ing ▁decom pression ▁status ▁ ▁The ▁decom pression ▁status ▁of ▁the ▁diver ▁must ▁be ▁known ▁before ▁starting ▁the ▁as cent , ▁so ▁that ▁an ▁appropriate ▁decom pression ▁schedule ▁can ▁be ▁followed ▁to ▁avoid ▁an ▁excess ive ▁risk ▁of ▁decom pression ▁sick ness . ▁Sc uba ▁divers ▁are ▁responsible