A distress signal, also known as a distress call, is an internationally recognized means for obtaining help. Distress signals are communicated by transmitting radio signals, displaying a visually …

Distress signal, a method by which a ship at sea can summon assistance. Distress signals are fixed by custom and by internationally agreed-on rules of the road at sea.

While there are many possible distress signals, this guide focuses on the most commonly used and widely recognized emergency signals in maritime and aviation contexts.

Signal in Series of Three: The international emergency signal for distress is to always use a series of three patterns—whether three shouts, whistle blows, or flashes of light.

Jan 18, 2024 · An emergency signal is a means of attracting attention in extreme situations. It can take various forms, such as sounds, flashing lights, signs, or vocal commands.

Sep 15, 2025 · Distress signals are essential tools for asking for help in emergency situations. Know when and how to use them can make the difference between receiving help in time or suffering …

MAYDAY - distress signal, requires the most urgent response. This signal is only to be used when a person, or boat is threatened by grave or imminent danger, and requires assistance.

Understand what 'Distress Signal' means, its origins, and the importance of distress signals in emergency situations. Learn how they are used, different types of signals, and their role in safety and …

Oct 28, 2025 · When mariners talk about distress signaling, they mean the internationally recognized ways a vessel or person at sea communicates that immediate assistance is required. These signals …

ANNEX IV: International Distress Signals 1. The following signals, used or exhibited either together or separately, indicate distress and need of assistance: a) a gun or other explosive signal fired at …