City Sailingvideo
Lifejackets City Sailing Sea Survival
February 4, 2021 · 13 min · 449 views
What this video covers
Modern inflatable lifejackets rely on CO2 cylinders and automatic firing mechanisms that require regular inspection and professional servicing. Standard lifejackets, such as the Seago 150N, feature a bladder, oral inflation tube, whistle, and a light that activates upon water contact.0:54 Automatic firing heads use a water-soluble pellet that dissolves to release a spring-loaded pin, piercing the CO2 cylinder to inflate the bladder.5:24 Hydrostatic units, which trigger based on water pressure, are more complex to install and often require professional maintenance to ensure a proper seal.6:53 Users should check cylinders for corrosion or puncture holes and verify that indicators show green.4:51 Features like integrated hoods, crotch straps, and quick-adjust buckles improve safety and comfort.3:19 Because bladders can develop leaks or suffer damage over time, professional testing involves inflating the unit and monitoring it for pressure loss over 24 hours.9:59 Sailors should test their specific lifejacket in a controlled environment, such as an RYA Sea Survival course, to understand how it performs during an emergency.4:28
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