Dive Settings
You can customize the dive settings based on your needs. Not all settings are applicable for all dive modes.
From the watch face, press 
, select Activities, select a dive activity, press 
, and select the activity settings.
- Advanced Settings
-
Customizes advanced settings for diving activities (Advanced Dive Settings).
- Apnea Discipline
-
Sets the discipline type for apnea diving.
- Auto Save Timeout
-
Sets the length of time before the watch ends and saves a dive after surfacing.
- Conservatism
-
Sets the level of conservatism for decompression calculations for scuba diving. Higher conservatism provides a shorter bottom time and a longer ascent time.
- Display Settings
-
Sets the screen brightness and timeout for diving activities.
- Gas
-
Sets the gas blend used for scuba diving.
- PO2
-
Sets the partial pressure of oxygen (PO2) thresholds, in bar, for warnings and critical alerts for scuba diving (Dive Alerts). The PO2 Warning value is the threshold for the highest oxygen concentration level that you are comfortable reaching. The PO2 Critical value is the threshold for the maximum oxygen concentration level that you should reach.
- Pool Mode
-
Enables pool mode for scuba diving. When the watch is in pool dive mode, the decompression lockout feature functions normally, but dives are not saved to the dive log.
- Safety Stop
-
Sets the safety stop duration for scuba diving.
- Setup Sharing
-
Sends or receives dive computer settings between compatible devices (Sharing Dive Settings Between Devices). For example, you can share settings between your primary and backup dive computers, or your dive computer and that of another user, such as an instructor.
- Water Type
-
Set the water type for diving activities.
Advanced Dive Settings
You can customize the dive settings based on your needs. Not all settings are applicable for all dive modes.
From the watch face, press , select Activities, select a dive activity, press , select the activity settings, and select
Advanced Settings.
- Auto Dive
-
Automatically starts a dive activity based on your last dive type when you begin your descent. You can use the Snooze option to temporarily disable this feature.
- Compass
-
Calibrates and sets the north reference for the compass (Calibrating the Compass Manually).
- Deco Lockout
-
Enables the decompression lockout feature. This feature prevents scuba dives for 24 hours if you violate a decompression ceiling for more than three minutes.
NOTE: You can still disable the decompression lockout feature after violating a decompression ceiling. You cannot disable the decompression lockout feature after violating the dive depth limit of the watch (Exceeding the Depth Limit). - Double Tap to Scroll
-
Scrolls through the dive data screens when you double tap the watch. If you notice accidental scrolling, you can use the Sensitivity option to adjust the responsiveness.
- Satellites
-
Sets the satellite system to use for dive entry and exit locations (Satellite Settings).
- Tissue Loading
-
Displays and allows you to manage your tissue load data. You can transfer your tissue load data to another device (Sharing Dive Settings Between Devices), or you can reset your tissue load data (Resetting All Default Settings).
- UP Key
-
Disables the
button during dive activities to prevent inadvertent button presses.
- Wrist Heart Rate
-
Enables the wrist-based heart rate monitor for dives.
Sharing Dive Settings Between Devices
It is your responsibility to use discretion when sharing information with others. Always ensure you are aware of and comfortable with the individual with whom you share information.
You can transfer dive settings between two dive computers. For example, you can share settings between your primary and backup dive computers, or your dive computer and that of another user, such as an instructor.
-
On both dive computers, select
an option based on the model:
-
On the home screen, select .
-
From the watch face, hold
, and
select . -
From the watch face, press
, select Activities, select a dive activity, select the activity
settings, and select Setup Sharing.
TIP: You perform a separate transfer for tissue load data from the dive mode Advanced Settings menu. -
-
On both dive computers, select
, and select an option for setup sharing on the pre-dive
screen (optional).
-
On both dive computers, select
an option:
-
To receive dive settings, wait while the other dive computer sends the data.
-
To send dive settings, press
,
wait until your dive computer connects to the other device, and select
the device.
-
The dive computer receiving the data performs a simulated dive test to confirm the new settings and tissue load. If there is an issue with the data sharing process, the dive computer receiving the data provides more details about the issue.