Comet Light-smoke signal (MOB)
The Comet Light and Smoke Lifebuoy Marker produces dense orange smoke for 15 minutes and features two self-contained, inversion-switched LED lights. Certified for SOLAS and MED use.
Description
Comet Light-Smoke Signal (MOB)
Product Information
The Comet Light and Smoke Lifebuoy Marker is designed for use in man-overboard emergencies.
It produces dense orange smoke for 15 minutes and features two self-contained, inversion-switched LED lights that operate for at least 2 hours.
The signal is safe, reliable, and approved for SOLAS and MED standards.
Features
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Produces 15 minutes of dense orange smoke
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Exceeds IMO SOLAS requirements for 2 hours of light duration
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Lithium-powered lights with a 5-year service life
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Safe for use on oil or chemical tankers
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Compact, easy to install and maintain
Applications
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Used day and night as a visual distress signal attached to a lifebuoy
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Automatically activates when released into the water
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Ideal for marking the position of a person overboard
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Commonly mounted on a ship’s bridge wing using a release bracket
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Designed to withstand harsh marine environments, wind, and saltwater spray
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Suitable for ships, offshore vessels, and high freeboard crafts
Operation
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The signal and lifebuoy are mounted together in the release bracket.
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When released, the signal automatically activates both light and smoke.
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The orange smoke provides a visible marker for rescuers, while LED lights increase visibility at night.
Storage
Store in a cool, dry, and well-ventilated area.
The unit should be kept upright and secured to a stable bracket.
Check the expiry date regularly and replace the unit before the end of its service life.
Specifications
| Property | Value |
|---|---|
| Height | 375 mm |
| Diameter | 183 mm |
| Weight (including bracket) | 3.9 kg |
| Net Explosive Content | 1.2 kg |
| Temperature range | -30°C to +65°C |
| Light output | 2 candela for 2 hours |
| Smoke duration | 15 minutes |
| Drop height | up to 60 meters |
| Lifebuoy line length | 4 meters (Ø 9.5 mm) |
Approvals
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SOLAS MED
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Transport Canada TC
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Conforms to IMO Res. MSC.81(70)
Documents
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[PDF] MED Certificate
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[PDF] User Manual & Drawing
Additional information
| UN DG | UN 0507, 1,4S |
|---|---|
| hs code | 36049000 |






