Suunto None manual Personal adjustments, Personal Condition Desired tables Adjustment Value

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5.9.5. Personal adjustments

There are personal factors that can affect your susceptibility to DCI, which you can predict in advance, and input into the decompression model. Such factors vary between divers and also for the same diver from one day to another. The three-step Personal Adjustment setting is available if a more conservative dive plan is desired and, for very experienced divers, a two step adjustment for RGBM effect on repetitive dives is available

The personal factors which tend to increase the possibility of DCI include, but are not limited to:

cold exposure - water temperature less than 20 °C/68 °F

below average physical fitness level

fatigue

dehydration

previous history of DCI

stress

obesity

patent foramen ovale (PFO)

exercise on or after dive

This feature is used to adjust the computer to be more conservative, according to personal preference, by entering the suitable Personal Adjustment setting with the help of Table 5.5, Personal Adjustment settings. In ideal conditions, retain the default setting, P0. If conditions are more difficult, or any of the factors which tend to increase the possibility of DCI exist, select P1, or even the most conservative P2. The dive computer then adjusts its mathematical model according to the entered Personal Adjustment setting, giving shorter no-decompression times (see Section 10.2.2. No-decompression limits, Table 10.1, No-decompression time limits for various depths (m) and Table 10.2, No-decompression time limits for various depths (ft) ).

Table 5.5. Personal Adjustment settings

 

Personal

Condition

Desired tables

adjustment

 

 

value

 

 

P0

Ideal conditions

Default

P1

Some risk factors or conditions exist

Progressively more conservative

P2

Several risk factors or conditions

 

 

exist

 

The Suunto Cobra3 also allows experienced divers who are willing to accept a greater level of risk to adjust the RGBM model. The default setting is 100%, which gives full RGBM effect. Suunto strongly advises you to use full RGBM effect. Statistically, very experienced divers have less incidents with DCI. The reason for this is unknown, but it is possible that some level of physiological and/or psychological accommodation can take place when you are very experienced as a diver. Thus, for certain divers and diving conditions, it may be desirable to set attenuated (50%) RGBM mode. See Table 5.6, RGBM model settings.

Table 5.6. RGBM model settings

 

RGBM setting

Desired Tables

Effect

100%

Standard Suunto RGBM model Full RGBM effects

 

(Default)

 

50%

Attenuated RGBM model

Smaller RGBM effects, higher risk!

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Contents COBRA3 Time Tank pressure Before Diving Intellectual Property Welcome to the World of Suunto Diving Instruments Before DIVING. Make sure that you fully understand the use Serious injury or deathNot for Professional USE! Suunto dive computers are That tend to increase the risk of decompression illness DCIDives That Require Decompression Stops are not Nitrox mode, as well as from AIR or Nitrox mode to Gauge Mode even during the no-fly timeBatteries. Recycle or dispose of used batteries properly Before the instrument has counted down the no-fly timeButton symbols and functions Symbol Button Press Main functionsSuunto AT a Glance Navigating in the menusDown Time mode settings Setting the alarmSetting the time Setting the dateSetting the units Setting the backlightSetting the tones AC water contactsLearning how to use your compass Displays by pressing the UP/DOWN buttonsCompass display Locking a bearingSymbol Explanation Compass settingsCalibration Declination Time-outBefore Diving Suunto RGBM/Deep Stop AlgorithmEmergency ascents Dive computer limitationsAudible and visual alarms Alarm typePreset alarm types Alarm type NitroxAlarm type Alarm reason Alarm is activatedError conditions Omitted decompressionConnecting Suunto Cobra3 to a regulator Dive mode settingsSetting the depth alarm Setting the dive-time alarmSetting the nitrox values Setting the personal/altitude adjustmentsBottom time, for example Are stored until changedSetting the sample rate Setting the Safety Stops/Deep StopsSetting the Rgbm values Setting the tank pressure alarmAccessing Dive mode Dive mode activationActivation and pre-checks Battery power indication Alt. adjustment value Altitude rangeDiving at altitude How the Altitude value is setPersonal adjustments Personal Condition Desired tables Adjustment ValueRgbm setting Desired Tables Effect Safety Stops Recommended Safety StopsMandatory Safety Stops Deep stops Diving in AIR mode DIVEair DivingOrder to perform the necessary dive pre-checks Basic dive dataBookmark Tank pressure dataAscent rate indicator Low Air Pressure WarningsDecompression dives Ceiling, ceiling zone, floor and decompression range Display below the floorDisplay above the floor Display at the ceiling zoneDisplay above the ceiling Diving in Nitrox mode DIVEnitrox Before diving in Nitrox modeDefault nitrox settings Oxygen displaysDiving in Gauge mode DIVEgauge Oxygen limit fraction OLFGas change and multiple breathing gas mixes Gauge mode does not provide decompression information There is no ascent rate monitoring in the Gauge modeModes before the no fly time has counted down Alarms Symbol on display After DivingSurface interval Dive numberingPlan mode Dive Planning mode PLANnodecFlying after diving Simulation Mode PLANsimulator ModeDive numbering shown during dive planning Dive SimulatorMemory mode Dive logbook MEMLogbookProviding that the battery has been replaced according to InstructionsDive series if the no-fly time has not ended. See .2. Dive Numbering for further informationUnit and the downloadable Suunto Dive Manager software Suunto Dive Manager SDMPage Care and Maintenance of MY Suunto Diving Computer Water Contacts and Push ButtonsFAQs Battery replacement and strap kits must be usedWarranty Battery Replacement Battery kitReplacing the battery Required toolsBattery compartment lid, indicating a leak Technical Data Rgbm Suunto Rgbm adaptive decompressionDiver Attention Symbol Advice to Extend Surface Interval No-decompression limitsAltitude diving Oxygen exposureIntellectual Property Copyright TrademarkPatent notice Disclaimers User’s responsibility12.2. CE Warranty Period Exclusions and LimitationsAccess to Suunto warranty service Other important noticesLimitation of Liability Page Disposal of the Device Glossary EAD EANNoaa Customer Service Contacts CopyrightTWO Year Warranty Suunto Oy 9/2008, 10/2008, 11/2008