An inflatable PFD (personal flotation device) is a type of life jacket that can be inflated either manually or automatically, using a gas cylinder or a CO2 cartridge. They are typically more compact and comfortable than traditional foam-filled life jackets, making them popular among boaters, fishermen, and other water sports enthusiasts.
Inflatable PFDs are available in two types: manual and automatic. Manual inflatable PFDs require the wearer to manually pull a cord to inflate the device, while automatic inflatable PFDs use a a either hydrostatic pressure sensor to automatically inflate the device when it comes into contact with water or an automatic cartridge that allows the life jacket , when submerged in at least four inches of water to activate using a small dissolving tablet that causes the inflator to activate .
Inflatable PFDs are generally considered safe and reliable, but it is important to ensure that they are properly maintained and inspected regularly to ensure they are in good working order. It is also important to follow the manufacturer's instructions for use and to wear the PFD at all times when in or around water.
