Rebr. Expl. Instr. level 1

The holder of this card will be certified to conduct decompression dives using a Semi-Closed Rebreather (SCR) and/or a passive Semi-Closed Rebreather (PSCR) and/or an Adjustable passive Semi-Closed Rebreather (aPSCR) and/or a manual Closed-Circuit Rebreather (mCCR) and/or an electronic Closed-Circuit Rebreather (eCCR), using a breathing gas containing at least 30% oxygen and Helium.

The PN₂ may not exceed 4.0 bar. The PO₂ may not exceed 1.6 bar.

When in active status, the holder may teach and / or certify other divers for all courses in which the holder is certified as an IDREO Rebreather Explorer Instructor Level 1.