[Baltic Deco Planner - Dive Planning for the iPhone/iPod Touch] Topic #28 - gas switch
http://support.balticdecoplanner.com/discussion/topic/28
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gas switch
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en-usBaltic Deco Planner - Dive Planning for the iPhone/iPod Touchhttp://support.balticdecoplanner.com/chrome/site/baltic-banner.png
http://support.balticdecoplanner.com/discussion/topic/28
Trac 0.11.7 - DiscussionPluginbogaerbrSat, 28 Jul 2012 05:08:27 GMTTopic #28 - gas switch
http://support.balticdecoplanner.com/discussion/topic/28#topic
http://support.balticdecoplanner.com/discussion/topic/28#topic
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Hello,
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I just bought the Baltic Deco Planner for my iPhone, and I like it.
Easy to use and complete.
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There is one thing though I do not understand.
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First I tried the next profile:
-descend to 55 meters, 9 minutes, air (descend rate 7m/s)
-stop at 27 meter, 2 minutes, air (ascent rate 10 m/s)
I add a deco gas of 50% Oxigen, to be used at 20 meters
The app calculates the stops (actually there is only one stop at 3 meters)
Nice! And on the graph I see the gas switch at 20 meters.
So far so good.
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Next I added a stop at 15 meters, 2 minutes, EAN 50% (my deco gas)
Suddenly my gas switch at 20 meters disappear!
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Is this a bug?
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Bruno
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TopiceskilThu, 23 Aug 2012 14:43:50 GMTReply #35 to topic #28 - gas switch
http://support.balticdecoplanner.com/discussion/message/35#message35
http://support.balticdecoplanner.com/discussion/message/35#message35
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Hi Bruno,
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Glad to hear you like it!
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No, it's not a bug, it's an intentional decision to delay switching to deco-gases till the end of all levels.
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The reason is to accomodate cave divers, where the cave profile might take them to shallows before they're actually on the way out/up. By not switching until the last level is complete, they don't get a profile that constantly flips to/from deco/back-gas as the cave goes up and down.
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So to keep your gas switch at 20m, you have to manually re-add it. It's a downside to accomodate both types of divers. It's something that might be an option some day.
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Cheers,
Eskil
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