Planning A Dive ("Plan") - Uwatec M2 User Manual

3.2.5

Planning a dive ("PLAN")

PLAN
UP
You can plan your next dive based on your
body's nitrogen saturation. The planner is
also using the following information:
1. Selected oxygen concentration.
2. Enabled gases (multi gas diving).
3. Selected water type.
4. Selected microbubble level.
5. Water temperature of the most recent
dive.
6. Altitude range.
7. Status of saturation at the time when the
planner is started.
8. Observance of the prescribed ascent
rates.
F
NOTE: When the M2 is in GAUGE or
APNEA modes the planner is disabled.
This is indicated by showing OFF in this
menu.
20
DOWN
SEL
SURFACE
INTERVAL
DOWN
UP
DEPTH
(no deco time)
DOWN
UP
DECO TIME
By pressing the SEL button in the planner
menu you will get into the planner directly,
or after a repetitive dive into the surface
interval setting.
In case you plan to make a second dive
during the desaturation phase, you must
start the planner by inputting the time you
would still stay at the surface.
By pressing the +/UP or -/DOWN buttons
you can set the time in 15-minute
increments. The prohibited altitude is
shown on the bottom row. By increasing
the surface interval the allowed limit will
reach maximum (level 4). To learn more
about altitude diving with the M2, refer to
the section on Altitude diving.
In cases where the M2 is displaying the no-
dive warning, the duration of the warning
itself is displayed as recommended surface
interval for planning purposes (rounded up
to the nearest 15-minute increment).
M2 USER MANUAL