(Rebreather Instructor Training Programs)

Standard	RBI L2 for SCR	RBI L2 for CCR	TRI L3 for TRD	XRI L5 for CCE / ERE
Max. Course Depth	40 m	40 m	50 m (49.5)	100 m
Min. Course Depth	10 m	10 m	40 m	60 m
Max Deco	N/A	N/A	30 min	As Required
Max PO₂ Deco	N/A	N/A	1.6 PO₂	1.6 PO₂
Gas Limits - O₂	1.45 PO₂	1.45 PO₂	1.45 PO₂	1.45 PO₂
Gas Limits - N₂	4.0 PN₂	4.0 PN₂	4.5 PN₂	4.0 PN₂
Theory Time	10 Hrs¹ incl 2 hrs pool	10 Hrs¹ incl 2 hrs pool	6 Hrs³	12 Hrs²
# of OW Dives	4*	4*	4*	4*
Min. Bottom Time	150 min	150 min	150 min	100 min
Min. Run Time	N/A	N/A	180 min	270 min
Prerequisites⁴	CSI + SCR + 25 dives on the specific rebreather + 50 hrs of rebreather experience	CSI + CCR + 25 dives on the specific rebreather + 100 hrs of rebreather experience	TSD+CCR or SCR RBI + 100 hrs of rebreather experience including 50 hours on the specific unit	ERD+TMD lectures + TRI certified + 150 hrs rebreather experience incl 50 hours on the specific unit

1 - plus the SCR / CCR lectures.
2 - includes ERD & TMD lectures.
3 - includes TSD lectures.
4 - other prerequisites may apply. the times listed are considered minimums
5 - Includes all TMD info from L5 course.
6 - the times listed are considered minimums
* - see the instructor procedures for the specifics for the dives .....