Rec. Expl. Ass. Instr.

The holder of this card will be certified to conduct decompression dives using scuba equipment to a maximum depth of 45 M.S.W., using a bottom gas containing between 21% and 50% oxygen and helium and a decompression gas containing up to 50% oxygen and helium.

When breathing the bottom gas, the maximum PO₂ may not exceed 1.4 bar.
When breathing a decompression gas containing 50% oxygen, the PO₂ may not exceed 1.6 bar.
The PN₂ may not exceed 3.2 bar.

When in active status, the holder may repeat skills with other IDREO Recreative Explorer divers for all parts in which the holder is certified as an IDREO Recreative Explorer Assistant Instructor.