Oceanic VEO 1.0 Operating Manual - page 9

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CONTROL BUTTON

The Control Button allows you to select display options and ac-

cess specific information when you want to see it.

BAR GRAPHS

TLBG (Tissue Loading Bar Graph)

The TLBG (Fig. 1a) represents tissue loading of nitrogen, show-

ing your relative no decompression or decompression status.  As 

your depth and elapsed dive time increase, segments will add to 

the TLBG, and as you ascend to shallower depths, the segments 

will begin to recede, indicating that additional no decompres-

sion time is allowed for multilevel diving.  

The TLBG monitors 12 different nitrogen compartments simultane-

ously and displays the one that is in control of your dive.  

It is divided into a No Decompression zone (up to 3 segments 

displayed), a Caution zone (4 segments displayed, also No 

Deco), and a Decompression zone (all 5 segments displayed).

While you cannot provide a guarantee against the occurrence 

of decompression sickness, you may choose your own personal 

zone of caution based upon age, physique, excessive weight, 

etc., to reduce the statistical risk.   

Fig.1-TLBG

a