nödsignalering
Nödsignalering refers to the methods and systems used to indicate a state of distress or emergency. Its primary purpose is to attract attention and convey a need for assistance. Various means of nödsignalering exist, ranging from simple visual cues to complex electronic transmissions.
Historically, nödsignalering relied on fire signals, smoke signals, and audible signals like bells or horns. In
Modern nödsignalering incorporates advanced technology. Radios, particularly VHF marine radios, are crucial for transmitting distress calls,
Acoustic signals continue to play a role, with foghorns and distress sirens used in various environments. Visual