PfcAJ
Contributor
Fundamentals was most transformational.
I learned the most on GUE tech 1.
GUE Rb80 was the toughest.
I learned the most on GUE tech 1.
GUE Rb80 was the toughest.
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Fundamentals was most transformational.
I learned the most on GUE tech 1.
GUE Rb80 was the toughest.
There's a lot going on. You've got all the normal OC stuff, plus the switchblock with its two injectors in two inputs, the BOV, a drive reg hose from the left post, a drive hose from the stage bottle, normal MOD of the gases, MINIMUM operating depths (due to po2 drop inherent to SCR units) for all the gases, position induced changes to the work of breathing, and you cant use your lungs to help maintain neutral buoyancy any more.Just out of interest, what makes the RB80 course to be a tough course? Is it cause you cant trim like on oc? There not alot of gue jjccr/rb80's divers around to ask