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Deep Sea Lights

Nautical deep-sea lights are essential devices for navigation at night or in low-visibility conditions. Typically installed on the bow, roll-bar, or deck of boats and yachts, these lights illuminate large areas of the sea in front of the vessel or near the seabed, also useful for docking, fishing, or emergencies.

🔦 Types of nautical deep-sea lights

Type Characteristics Recommended use
Narrow beam LED headlights They illuminate far away, cold light, low consumption Quick navigation and search
Wide beam LED headlights They illuminate close and wide areas Maneuvers, fishing, seabed
Submersible/underwater lights Installed under the transom Night fishing, visibility of the seabed
Halogen or Xenon headlights (old generation) High power, but high consumption Older ships or outdated systems
Adjustable/remote headlights (spotlights) Electronically adjustable For megayachts, patrol boats, SAR

✅ Features to evaluate

  • Luminous power : expressed in lumens (e.g. 2,000–20,000+ lm)

  • Beam angle : narrow for long distance, wide for close area

  • Waterproof : IP67–IP69K (resistant to immersion and water jets)

  • Materials : anodized aluminum, 316 stainless steel or marine ABS

  • Voltage : 12V or 24V, compatible with marine systems

  • Mounting bracket : adjustable, with anti-vibration protections

🔧 Practical uses on board

  • Night navigation in inland or poorly marked waters

  • Sighting of floating obstacles or buoys

  • Anchoring in the roadstead or night-time maneuvers in port

  • Night fishing (fish lure or bottom lighting)

  • Inspection and recovery of objects at sea
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