sec.25Additional information required for dive safety log—recreational technical diving activity

### sec.25 Additional information required for dive safety log—recreational technical diving activity This section applies if the diving activity is a recreational technical diving activity. If, during the diving activity, a dive is carried out using EANx with scuba, or a rebreather, the dive safety log for the diving activity must also state— the oxygen content of the EANx; and the maximum operating depth at which EANx can be used. If, during the diving activity, a dive is carried out using mixed gas with scuba equipment, or a rebreather, the dive safety log for the diving activity must also state— if the mixed gas partly consists of nitrogen—the oxygen content and nitrogen content of the mixed gas; and the maximum operating depth at which the mixed gas can be used; and the minimum operating depth at which the bottom mix can be used. In this section— bottom mix means a gas mix that can be breathed at the deepest point of a dive. rebreather means a semi-closed or closed circuit self-contained underwater breathing apparatus. (sec.25-ssec.1) This section applies if the diving activity is a recreational technical diving activity. (sec.25-ssec.2) If, during the diving activity, a dive is carried out using EANx with scuba, or a rebreather, the dive safety log for the diving activity must also state— the oxygen content of the EANx; and the maximum operating depth at which EANx can be used. (sec.25-ssec.3) If, during the diving activity, a dive is carried out using mixed gas with scuba equipment, or a rebreather, the dive safety log for the diving activity must also state— if the mixed gas partly consists of nitrogen—the oxygen content and nitrogen content of the mixed gas; and the maximum operating depth at which the mixed gas can be used; and the minimum operating depth at which the bottom mix can be used. (sec.25-ssec.4) In this section— bottom mix means a gas mix that can be breathed at the deepest point of a dive. rebreather means a semi-closed or closed circuit self-contained underwater breathing apparatus. - (a) the oxygen content of the EANx; and - (b) the maximum operating depth at which EANx can be used. - (a) if the mixed gas partly consists of nitrogen—the oxygen content and nitrogen content of the mixed gas; and - (b) the maximum operating depth at which the mixed gas can be used; and - (c) the minimum operating depth at which the bottom mix can be used.