Fog Signal (2 Nautical Miles)

Features & Benefits


  • 2 nm signal range
  • Output 133,2 db at a frequency of 664 Hz
  • Optional cable synchronization between signal units
  • Corrosion-resistant aluminium housing in orange. Custom yellow housing available on request
  • Suitable to be powered with solar energy and a battery system
  • Durable, maintenance-free design
  • Delivered with Morse U 30 sek audio signal. Additional options available on request
  • Suitable for use on fixed offshore structures, oil/ gas platforms, offshore wind farms, FSO and FPSO tankers
  • Suitable for use with Carmanah Sabik fog detector


  • The FW6 is a 2 NM fog signal equipped with six compressor drivers and an integrated power amplifier.
  • The unit is designed to meet standards for marine applications in the UK.


General Specifications

Body Material
Corrosion-resistant aluminum
Signal Output
133.2 db
Output Frequency
664 Hz
Nominal Range
2 NM
148 lbs (67 kg)
Temperature Range
-40 to 149 ºF (-40 to +65 ºC)
Degree of Protection
IP 66
Supply Voltage
11 - 15 VDC
Input Power
100 W
USCG Title 33 Code of Federal Regulations Part 67

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