What is another word for whistling buoy?
Pronunciation: [wˈɪslɪŋ bˈɔ͡ɪ] (IPA) 
The term whistling buoy can be described using different synonyms to enhance clarity and avoid repetition. One alternative term for a whistling buoy is a sound buoy, which uses a distinctive sound to warn nearby ships of shallow water or dangerous underwater obstructions. Another term is a warning buoy, which serves as a visual and auditory warning system to mariners. Additionally, the term whistle buoy can be used interchangeably with whistling buoy, as it produces a high-pitched whistle to signal danger to boats. Overall, using synonyms for "whistling buoy" can make communication about this navigational aid clearer and more varied.
