Air horn (for ships > 20 m and < 75 m)
S-2CHT 136 dB Kahlenberg Industries, Inc.

• 

  Air horn (for boats < 20 m)
  S-0A 133.0 dB
  

• 

  Operation and control panel for yachts and ships (for horns and navigation lights)
  M-611
  

Acoustic signalling for ships

• 

  Air horn (for ships > 20 m and < 75 m)
  D-2 132 dB
  
• 

  Chimetone air horn (for ships > 20 m and < 75 m)
  Q-3A 142 dB
  
• 

  Air horn (for ships > 20 m and < 75 m)
  KMJ-4
  
• 

  Electronic horn (for ships > 20 m and < 75 m)
  KB-20 132.2 dB
  
• 

  Electric piston horn (for ships > 200 m)
  EP-90
  
• 

  Air horn (for ships > 75 m and < 200 m)
  KM-200-DVM-H
  
• 

  Electric piston horn (for ships > 200 m)
  KPH-130 147 dB
  
• 

  Electronic horn (for ships > 20 m and < 75 m)
  KB-30 130 dB
  
• 

  Air horn (for ships > 75 m and < 200 m)
  KM-DVM-H
  
• 

  Chimetone air horn (for ships > 20 m and < 75 m)
  T-3A
  
• 

  Horn control panel for yachts and ships
  M-511C