Primary dive skillSecondary dive skillFour central dive skills [GHSTS]desire 3 dive skill effects [DSIRE]Biggest
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mistake involving secondary objectives
Situational awareness
The 3 actions of situational awareness
Primary goals of gas management
For basic divisions of gas
Outbound gas
Return gas
Ascent gas
Reserve gas
3 SPG [TARget]pressures
Conditions that can make surfacing undesirable
When finding yourself lower on gas than desired and surfacing isn't the best option
No stop time points
Environment awareness
Equipment
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