4.1

Out of 8 Ratings

Owner's of the Humminbird Marine GPS System 4087301 gave it a score of 4.1 out of 5. Here's how the scores stacked up:
  • Reliability

    4.14 out of 5
  • Durability

    4.29 out of 5
  • Maintenance

    4.0 out of 5
  • Performance

    4.0 out of 5
  • Ease of Use

    4.14 out of 5
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Single Beam Sonar
The PiranhaMAX 165 uses a 200 kHz single beam sonar system with a 28°
area of coverage. Boat speed, wave action, bottom hardness, water conditions
and transducer installation can all affect depth capability.
Dual Beam Sonar
The PiranhaMAX 175, 176i, 195c, and 196ci use a 200/455 kHz dual beam
sonar system with a 28° area of coverage. Dual Beam sonar is optimized to
show the greatest bottom definition using a narrow (16°) beam yet can still
indicate fish found in the wide (28°) beam when the Fish ID+™ feature is
turned on. Dual Beam is ideal for a wide range of conditions - from shallow to
very deep water in both fresh and salt water. Boat speed, wave action, bottom
hardness, water conditions, and transducer installation can all affect depth
capability.
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PiranhaMAX Sonar Technology