How to Properly Use and Maintain Signal Devices and Emergency Flares

Emergencies on the water can escalate quickly, and being prepared with the right equipment can make a lifesaving difference. Visual distress signals like emergency flares are essential tools for communicating your location and need for help during crises. As part of its commitment to promoting boating safety, America's Boating Club | United States Power Squadrons equips boaters with the knowledge they need to use and maintain these devices effectively. This blog provides an in-depth guide to understanding marine safety gear, proper usage of visual distress signals, and the importance of regular maintenance to ensure you're always prepared.

Understanding Visual Distress Signals and Emergency Flares

Federal regulations require recreational boats operating in coastal waters, the Great Lakes, and certain connected waterways to carry approved visual distress signals. These signals are divided into two categories: pyrotechnic and non-pyrotechnic.

1. Pyrotechnic Signals
These signals, often referred to as boat signal flares, resemble fireworks and are highly effective for day and night use. They create intense light, smoke, or both, drawing attention to your location.

• Types of Pyrotechnic Signals:
  • Hand-held flares: Emit a bright flame visible up to a few miles, ideal for close-range signaling.
  • Parachute flares: Launch to altitudes of 500–1,000 feet and descend slowly, increasing visibility over greater distances.
  • Smoke signals: Used during the day, these produce thick orange smoke for effective visual identification.
• Safety Considerations:
  Pyrotechnic devices generate intense heat and dripping slag, which can cause burns or ignite flammable materials. Handle with care and always ignite flares downwind.

2. Non-Pyrotechnic Signals
These safer alternatives are effective tools for distress signaling in specific conditions:

• Electric distress lights: Flash the SOS signal (•••---•••) and are approved for night use.
• Orange distress flags: Feature a black square and circle on an orange background, used for daytime signaling.

Non-pyrotechnic signals are reusable, require no ignition, and are a great complement to flares in your safety arsenal​.

Proper Usage of Emergency Flares

Correct deployment of marine signal flares can make a critical difference in ensuring they're seen by rescuers.

• Hand-held Flares:
  Hold flares at arm’s length, pointed downward and away from yourself and your vessel. Use the striker cap to ignite, and wave the flare slowly to maximize visibility. These flares are best used when other vessels or rescuers are nearby.
• Aerial Flares:
  These are typically launched using a pistol or launcher. They rise to high altitudes, making them ideal for long-range signaling. Always point the launcher away from people and ensure you aim downwind for safety. Aerial flares burn for shorter durations but are visible over vast distances.
• Timing Your Signals:
  Use flares sparingly and strategically, ensuring they align with moments when rescuers are likely to spot them. Avoid deploying all your signals at once to extend visibility opportunities​.

How to Store and Maintain Emergency Flares

Proper storage and maintenance of emergency flares for boats not only prolong their usability but also ensure compliance with regulations.

• Storage Tips:
  • Keep flares in a cool, dry, and accessible location on your boat.
  • Use a waterproof container marked "Distress Signals" for easy identification and protection from moisture.
  • Place storage containers where they can be reached quickly during emergencies​.
• Maintenance Practices:
  • Check expiration dates regularly—flares are typically valid for three years from the date of manufacture. Replace expired flares promptly, as they no longer meet Coast Guard requirements.
  • Inspect for signs of damage, including corrosion, cracks, or compromised packaging. Dispose of damaged or expired flares at local hazardous waste facilities​.

Enhancing Marine Safety with Communication Tools

While emergency flares are crucial, having a VHF radio on board adds an essential layer of security. A VHF radio allows boaters to send distress signals via Channel 16, the international distress frequency, and communicate directly with rescue authorities. Pairing visual signals with reliable marine communication tools ensures maximum effectiveness during emergencies​.

Advanced Preparation with America's Boating Club

Education is the key to confident and safe boating. Joining America's Boating Club | United States Power Squadrons offers boaters access to comprehensive courses covering boating safety tips, emergency preparedness, and equipment handling. These courses provide hands-on training to ensure you're ready to act swiftly and efficiently when it matters most.
Becoming part of a local squadron connects you to a community of passionate boaters who share experiences, provide mentorship, and promote best practices in safe boating.

Stay Ready, Stay Safe

Proper use and maintenance of emergency flares and other marine safety gear are fundamental to safe boating. By following these guidelines and committing to ongoing education through America's Boating Club | United States Power Squadrons, you can navigate emergencies with confidence and skill.

For more information, contact us today and explore our blog for additional resources to enhance your boating adventures. Take the first step toward becoming a more skilled and knowledgeable boater—join one of our courses and enjoy the peace of mind that comes with thorough preparation.