BEFORE EVERY DIVE TRIP

• test and inspect even item to ensure it is functioning correct
• check for any relevant inspection dates on equipment such as dive tanks (annually) and regulator stages
• ensure tanks are full and that air clean - never dive on old or stale air
• inspect BCDs and dive suits for rot
• test for perished silicone or rubber on masks, fins etc

AFTER EVERY DIVE TRIP

• Thoroughly wash all gear in fresh water - prolonged immersion is preferred over hosing
• Thoroughly dry all equipment - consider a hot water cupboard for electronics and items with moving parts
• Store in a clean dry environment - consider air tight packaging with moisture absorbing pads for some equipment
• Avoid storing sensitive equipment with wet-suits or dive bags for prolonged periods
• Keep dive tanks full when not in use - this helps prevent internal moisture damage (you may need to refill with clean air if storage is for a long duration)

Note: NZ Underwater's commercial partner Air Purity provides testing and advice for all SCUBA-related clean air and gear maintenance services.