| Standards | RBI L2 for SCR |
RBI L2 for CCR |
TRI L # for TRD |
XRI L5 for CCE / ERE |
| Max Course Depth |
40 m | 40 m | 50 m | 100 m |
| Min Course Depth |
10 m | 10 m | 40 m | 60 m |
| Max Deco | N/A | N/A | 30 min | As Required |
| Max PO2for Deco | N/A | N/A | 1.6 PO2 | 1.6 PO2 |
| Gas Limits 02 | 1.45 PO2 | 1.45 PO2 | 1.45 PO2 | 1.45 PO2 |
| Gas Limits N2 | 4.0 PN2 | 4.0 PN2 | 4.0 PN2 | 4.0 PN2 |
| Theory Time | 10 Hours (1) incl. 2 hours pool | 10 Hours (1) incl. 2 hours pool | 6 Hours (3) | 12 Hours (2) |
| # of Dives | 4* | 4* | 4* (5) | 4* (5) |
| Min Bottom Time | 150 min | 150 min | 180 min | 100 min |
| Min Run Time | N/A | N/A | 210 min | 270 min |
| Prerequisites (4) | CSI + SCR + 25 dives on the specific rebreather + 50 hours of rebreather experience |
CSI + CCR + 25 dives on the specific rebreather + 100 hours of rebreather experience |
TSD + CCR + or SCR RBI + 100 hours of rebreather experience including 50 hours on the specific unit |
ERD + TMD lectures + 100 hours rebreather experience including 50 hours on the specific unit |
| * - see the Instructor procedures for the specific for the dives. |
| 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 May 2006 |
| 5 - ANDI Gap software is to be utilized for generation of ALL course profiles for Level - 111 and higher May 2006 |