Delta 150N

Test auto-inflation capsule by releasing manual activation lanyard; check capsule expiry date (3 years from manufacture); verify CO2 cartridge pressure and seal integrity; confirm proper righting behavior in water

Visual inspection for tears, mildew, UV damage, discoloration of buoyancy chambers; check nylon and polyester cover integrity; inspect stitching, seams, and attachment points; test fabric strength with manual tension pull

Conduct immersion test in fresh water to verify buoyancy rating matches designation; check for slow air loss over 24-48 hours; inspect pressure relief valves (especially on dual-chamber designs); test manual inflation systems separately

Inspect all buckles, D-rings, metal hardware for rust or corrosion; test quick-release buckle function; verify crotch strap attachment points for stress cracks; check Velcro and zipper functionality on inflatable chambers; test lifting loops for secure attachment

Verify SOLAS-approved whistle (ISO 12402-8) is present and audible; confirm reflective tape meets 400cm² SOLAS 3M requirement; check buddy line is present and attached; verify emergency light mount (replace every 5 years if equipped); confirm lifting loop/beckets secure