Vessels Over 500 GT
Frequently Asked Questions
What regulations apply to vessels over 500 GT?
For ships on international voyages, SOLAS requires emergency lighting capable of running for at least 3 hours. In the U.S., USCG 46 CFR Part 112 mandates an independent power source to supply emergency lights, ensuring visibility during total power loss.
Do these lights activate automatically?
Yes. Approved marine emergency systems are designed to detect power loss and automatically switch to the backup supply without manual intervention.
Are they suitable for passenger ships?
Absolutely. Emergency lights must illuminate mustering stations, escape routes, and lifeboat areas as outlined in SOLAS Chapter II-1 for safe evacuation and compliance.
Can I use them on cargo ships?
Yes. DRSA’s emergency lighting options meet the requirements for diesel generator or battery-powered backup systems used on commercial and cargo vessels over 500 GT.
Is installation straightforward?
Most systems connect directly to your vessel’s 12V or 24V electrical network. For commercial or certified vessels, it’s best to consult a marine electrician or compliance officer to verify installation meets class and flag-state standards.
Why Choose DRSA’s Emergency Lighting?
We deliver marine-grade emergency lighting systems built for reliability in the toughest offshore conditions. Our LEDs:
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Exceed SOLAS and USCG standards for safety and performance
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Deliver bright, efficient light during emergencies without excessive power draw
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Require minimal maintenance while offering long service life
Trusted by shipyards, captains, and refit yards worldwide, DRSA products are known for durability, compliance, and reliability where it matters most.