19
WISDOM
Reminder Alarm situations include -
PO2 equal to or greater than 1.60 ATA, or the Max PO2 Alarm setting.
Descent deeper than the Max Depth Alarm setting.
Dive Time Remaining decreases to the Alarm setting.
Tank Pressure decreases to the Turn Pressure Alarm setting.
Cautionary Alarm situations include -
Entry into Decompression Mode
O2 Accumulation equal to or greater than allowable per dive limit, or limit for a 24 hour period.
Ascending above a required Decompression Stop Depth for less than 5 minutes.
Ascent rate exceeds 60 feet (18 meters) per minute when depth is greater than 60 feet (18 meters), or 30 feet (9 meters)
per minute at 30 feet (9 meters) or shallower.
Tank Pressure decreases to the End Pressure Alarm setting.
Entry into Delayed or Full Violation modes (described later).
Situations in which the Alarm cannot be acknowledged include -
Being above a required Decompression Stop Depth for more than 5 minutes.
Being in Decompression that requires a Stop Depth much greater than 60 feet (18 meters).
Being on the surface for 5 minutes without completing a Decompression obligation.
