Viewing The Surface Interval Glance - Garmin DESCENT MK3 Series Owner's Manual

Viewing the Surface Interval Glance

1 From the watch face, press UP or DOWN to view the surface interval glance.
2 Press START to view your current oxygen toxicity units (OTU) and central nervous system (CNS) percentage.
NOTE: The OTU accumulated during a dive expire after 24 hours.
Green: 0 to 249 OTU.
Yellow: 250 to 299 OTU.
Red: 300 or greater OTU.
Green: 0 to 79% CNS oxygen toxicity.
Yellow: 80 to 99% CNS oxygen toxicity.
Red: 100% or greater CNS oxygen toxicity.
3 Press DOWN to view your tissue load details.
4 Press DOWN to view your no-fly time remaining and the time of day the no-fly period ends.
Diving 21