Nødfløjter
Nødfløjter, also known as emergency whistles or distress signals, are simple but effective devices designed to produce loud audible signals for attracting attention in emergency situations. They are commonly used by hikers, campers, sailors, and other outdoor enthusiasts as a crucial safety item. The primary purpose of a nødfløjte is to signal for help when lost, injured, or in distress, making it easier for rescuers to locate the individual.
These whistles operate by forcing air through a small chamber, causing a diaphragm or reed to vibrate
Standard distress signals often involve three short blasts followed by a pause, repeated continuously. This internationally