<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 14. Nov 2021, at 03:42, Robert.Helling via subsurface <<a href="mailto:subsurface@subsurface-divelog.org" class="">subsurface@subsurface-divelog.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta charset="UTF-8" class=""><div class="" style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;">my initial reaction is that there shouldn’t be a calculated SAC value for rebreather dives. Or at least, if we computed something for O2, that should be a completely different calculation as it would be independent of ambient pressure. But I have to look at the source code to see what we do there really.</div><br class="Apple-interchange-newline"></div></blockquote></div><br class=""><div class="">OK, that guess was wrong. Our SAC calculation does not notice it’s a CCR dive. That is of course wrong. Created a PR that makes us refuse to compute a SAC for CCR dives.</div><div class=""><br class=""></div><div class="">It’s in the middle of the night and I could not test this since I don’t have any CCR dive data.</div><div class=""><br class=""></div><div class="">Best</div><div class="">Robert</div></body></html>