Airmar B117 Thru-Hull Dual Frequency Transducer
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GARMINAirmar B117 Thru-Hull Dual Frequency Transducer


In stock online.
Model # 13178413 | Mfg # 010-10182-21UPC # 753759971762


Airmar B117 Thru-Hull Dual Frequency Transducer

Name Value
Beam 12x45 Degrees
Connection Interface 8-Pin Connector
Deadrise Angle 0 to 7 Degree
Frequency 50/200kHz
Material Bronze
Maximum Depth 1200 Feet
Sonar Depth
Transmit Power 600 Watts
Type Thru-Hull

Product Overview

Traditional dual-frequency depth and temperature thru-hull transducer with nearly flush mushroom head design.

Low-profile bronze depth and temperature transducer is compatible with sounder modules like GSD 24 or GSD 22. It comes with a 39' cable with 8-pin connector. Suitable for wood and fibreglass hull material.

Key Features

  • Nearly flush design minimizes drag with only 3/16" extending outside of the hull
  • 50kHz 45°/200kHz 12° beamwidth
  • Requires 2" dia. hole for installation


  • Application: Common in sailboat installations
  • Style: Thru-hull
  • Cable Length: 39' 
  • Hull Deadrise: 0°-8°
  • Monitors: Depth/Temperature
  • Material: Bronze
  • Transmit Power: 600W (RMS)
  • Frequency: 50/200kHz
  • Max. Depth: 50kHz: 1,200' / 200kHz: 700'
  • Element Tilt Angle:
  • Beamwidths: 45°/12°
 WARNING: Cancer and Reproductive Harm -


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