fogsignal
Definition
Noun: A fogsignal is a loud, low-pitched warning signal, such as a horn, siren, or explosive sound, used to alert ships navigating in or near fog. Its primary purpose is to prevent collisions by making a vessel's presence known when visibility is severely reduced.
Usage
The word fogsignal is used to refer to the specific audible warning device or the sound it produces. It is a technical term primarily used in maritime contexts. - The lighthouse keeper activated the fogsignal as the dense mist rolled in. - Ships are required to sound their fogsignal at regular intervals when visibility is poor.
Advanced Usage
- As a countable noun: It typically refers to a single instance or type of signal.
- Each buoy in the channel is equipped with a distinct fogsignal.
- The concept is integral to maritime safety protocols and navigational rules.
Variants and Related Words
- Fog signal: A common alternative spelling, written as two separate words.
- Foghorn: A specific type of fogsignal that uses a horn or trumpet to produce sound.
- Maritime signal: A broader term for any signal used at sea.
- Navigation warning: A general term for alerts about hazards.
Synonyms
- Foghorn
- Warning signal
- Maritime alert
- Sound signal
Related Phrases
- To sound a fogsignal: The action of activating the warning device.
- The captain ordered the crew to sound the fogsignal every two minutes.
- Fogsignal station: A fixed location, often at a lighthouse or on shore, from which signals are emitted.
Noun
-
a loud low warning signal that can be heard by fogbound ships
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