: Locate the manual inflation cord so it can be reached instantly if the automatic inflation fails.
models, you must follow a series of steps to ensure the device performs its life-saving function in the water. eval lifejacket donning instructions
Tucking excess straps to prevent snagging during evacuation. Critical Variables in Instruction Design : Locate the manual inflation cord so it
The most critical stage of the donning process is adjusting the fit. A lifejacket must be snug to be effective. Pull the adjustment straps on the sides or front until the jacket feels tight against your body but still allows for normal breathing. A common test for a proper fit is to try and pull the jacket up by the shoulders; it should not slide up past your chin or ears. If it does, tighten the waist belt further. For models equipped with a crotch strap, it is vital to pass the strap between your legs and click it into the designated buckle at the front. This prevents the lifejacket from "riding up" once you are in the water. Critical Variables in Instruction Design The most critical