Reviewed instructions from three typical sources: illustrated placard (airline seatback), text-only brochure (marine), and video demonstration (online safety briefing). Evaluation criteria: sequence logic, visual communication, common misinterpretations, and time to correct wear.
A lifejacket's effectiveness depends largely on how quickly and accurately it can be donned during an emergency. Donning Speed eval lifejacket donning instructions
: Locate the manual inflation cord so it can be reached instantly if the automatic inflation fails. text-only brochure (marine)