Shearwater TERN - 1�1� Notes on this Manual; 1�2� Modes Covered by this Manual

Operating Instructions
Page 5
Doc. 15301-RevB (2023-11-24)
1.2. Modes Covered by this Manual
This manual provides operating instructions for the Tern in Watch
Mode as well as ve Dive Modes:
• Air
• Nitrox
• 3 GasNx
• Gauge
• Freedive
Some features of the Tern only apply to certain dive modes. Look
for the corresponding mode icons throughout the manual to help
distinguish which features are available in the various modes.
If not otherwise indicated, features described are applicable in all
dive modes.
Change the Dive Mode from the Dive Settings menu�
See details on page 48�
1.1. Notes on this manual
This manual contains cross-references between
sections to make it easier to navigate�
Underlined text indicates the presence of a link to
another section�
Do not change any settings on your Tern without
understanding the consequence of the change. If
you are unsure, consult the appropriate section of the
manual for reference�
This manual is not a substitute for proper training�
OC
BO
CC
FD
OC
BO
CC
FD
GA
OC
3Nx
OC
AIR
Firmware Version: V25
This manual corresponds to firmware version
V25�
Feature changes may have been made since this
release and might not be documented here�
Check the release notes on Shearwater.com for a
complete list of changes since the last release.
Nx