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Nautical Know How
  • Our Courses

      All our courses are engaging, interactive and fun! Whether formal training or simply looking to brush up, we take online learning to the next level.

    • Sailing EssentialsFreeA free course great for anyone who spends time on the water.
    • Essential Navigation & SeamanshipA great introduction to navigation and basic seamanship.
    • Day Skipper TheoryMany of the best skippers started their journey here.
    • Coastal Skipper / Yachtmaster® TheoryComing SoonEssential preparation for the Yachtmaster® practical exam.
    • SRC (VHF) Marine Radio CourseAn essential course for anyone intending to use a marine radio.
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      Are you looking for something nautical related? Our directory is an extensive list of courses and places associated with the marine industry. Hop over and search now.

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    • Nautical Terms & Terminology
      Understanding the language of the marine world is like trying to learn a pirate’s secret code while juggling fish. Let us explain why a sheet isn’t for your bed, why “heave ho” doesn’t mean throw up (most of the time), and why “dead reckoning” is surprisingly less ominous than it sounds.
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      Whether you’re a novice sailor or a seasoned skipper, we can help you navigate the IRPCS confidently and clearly. Our easy-to-use, easy-to-understand, plain English rule book with helpful interpretations of what each rule means.
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      From salty old sea dogs to fresh-faced deckhands, this blog is for anyone who finds peace, adventure, and a bit of mischief on the water. So hoist the main, set your course, and let’s sail into the stories, lessons, and musings that make life on the sea so irresistible.
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Published:19th March 202519th March 2025 Last Updated:19th March 2025
General Nautical Terminology | Safety

Parachute Flare

A pyrotechnic distress signal that, when launched, ascends to a high altitude before deploying a parachute to slow its descent while emitting a bright, long-lasting light. 

A parachute flare is an essential piece of safety equipment used in marine environments to signal distress and attract attention over long distances, particularly at night or in poor visibility conditions. When fired from a handheld or mounted launcher, the flare ascends to a significant height, often around 300 metres, before deploying a small parachute. This parachute slows the descent, allowing the flare to remain visible for an extended period, typically around 40 to 60 seconds. The flare burns with an intense red or white light, making it highly visible to search and rescue teams, ships, and aircraft. 

Parachute flares are required by maritime regulations for many vessels, particularly those operating offshore or in open waters. They are stored in waterproof containers and must be replaced periodically to ensure reliability. Proper handling and storage are crucial, as they contain pyrotechnic materials that can be hazardous if mishandled. When used correctly, a parachute flare significantly increases the chances of being spotted and rescued in an emergency at sea.

Terms with the same meaning:
Rocket Flare, Rocket Flares
Related Content:
  • Life Saving Signals Table

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