SSI Extended Range Nitrox (40m) Course Harness & Backplate Gloves + Vest (85 W):

Gloves + Vest (85 W): 2 hours 50 minutes

Nautilus Medium Pressure Hose ½"

more flexible

AS568-012 x 15 pcs (I

SSI Extended Range Nitrox (40m) Course Harness & Backplate Gloves + Vest (85 W):SSI Extended Range Nitrox (40m) Course The SSI Extended Range Nitrox (40m) Course program provides divers with the training necessary to independently plan and conduct limited decompression dives to a maximum depth of 40 meters, using nitrox mixtures of up to 50% and recreational or Extended Range Total Divng systems with an equally qualified dive buddy. This course can be done in Twinset or Side Mount configuration. Prerequisites for the SSI Extended