Dive apnea alarm message

Dive apnea alarm messages describe the alarms configured for freediving (apnea): a depth to reach, a dive time, or an ascent/descent rate.

FIT name: dive_apnea_alarm
Global message number: 393
JavaScript SDK key: diveApneaAlarmMesgs
Fields: 14

Fields

messageIndexString
Index of the alarm.
depthFloat64m
Depth that triggers the alarm, for depth alarms.
timeSint32s
Dive time that triggers the alarm, for time alarms.
enabledBool
Whether the alarm is enabled.
alarmTypeEnum
Kind of apnea alarm: depth, time or ascent/descent speed.
3 possible values
- time
- depth
- speed
soundEnum
How the alarm notifies the diver: tone, vibration, both or none.
4 possible values
- off
- tone
- vibrate
- toneAndVibrate
diveTypesEnum[]
Dive types the alarm applies to.
112 possible values
- match
- map
- platform
- all
- track
- navigate
- field
- generic
- hiit
- treadmill
- street
- trail
- spin
- indoorCycling
- road
- mountain
- downhill
- recumbent
- cyclocross
- handCycling
- trackCycling
- indoorRowing
- elliptical
- stairClimbing
- lapSwimming
- openWater
- flexibilityTraining
- strengthTraining
- warmUp
- exercise
- challenge
- indoorSkiing
- cardioTraining
- indoorWalking
- eBikeFitness
- bmx
- casualWalking
- speedWalking
- bikeToRunTransition
- runToBikeTransition
- swimToBikeTransition
- atv
- motocross
- backcountry
- resort
- rcDrone
- wingsuit
- whitewater
- skateSkiing
- yoga
- pilates
- indoorRunning
- gravelCycling
- eBikeMountain
- commuting
- mixedSurface
- trackMe
- singleGasDiving
- multiGasDiving
- gaugeDiving
- apneaDiving
- apneaHunting
- virtualActivity
- obstacle
- breathing
- ccrDiving
- sailRace
- expedition
- ultra
- indoorClimbing
- bouldering
- indoorGrinding
- huntingWithDogs
- amrap
- emom
- tabata
- esport
- triathlon
- duathlon
- brick
- swimRun
- adventureRace
- truckerWorkout
- pickleball
- padel
- indoorWheelchairWalk
- indoorWheelchairRun
- indoorHandCycling
- ice
- ultimate
- squash
- badminton
- racquetball
- tableTennis
- overland
- trollingMotor
- flyCanopy
- flyParaglide
- flyParamotor
- flyPressurized
- flyNavigate
- flyTimer
- flyAltimeter
- flyWx
- flyVfr
- flyIfr
- dynamicApnea
- enduro
- rucking
- rally
- poolTriathlon
- eBikeEnduro
idUint32
Identifier of the alarm.
popupEnabledBool
Whether a pop-up is displayed when the alarm triggers.
triggerOnDescentBool
Whether the alarm triggers while descending.
triggerOnAscentBool
Whether the alarm triggers while ascending.
repeatingBool
Whether the alarm triggers again each time the threshold is crossed.
speedFloat64mps
Ascent or descent rate that triggers the alarm, for speed alarms.
mesgNumString
Global message number identifying the kind of message. Decoders use it to know which profile to apply to the data.

Other diving messages

See all the FIT messages