The Garmin Airmar CM599LHW is a pocket-mounted transducer built for deep-water and offshore use, pairing narrow low-frequency beams with wide high-frequency beams to deliver dual-frequency depth and water temperature data across the Garmin Marine Network. With a maximum depth rating of 10,000 feet and 1–3 kW of power, this plastic bare-wire unit handles demanding bluewater conditions. Installation method depends on hull configuration — review the included instructions thoroughly before mounting to avoid hull damage.

Specifications:

• Mount type: Pocket mount (installation dependent on hull configuration)
• Power: 1–3 kW
• Operating frequencies: 28–60 kHz and 150–250 kHz
• Beamwidth: 9x23 degrees (low frequency) or constant 25 degrees (high frequency)
• Maximum depth: 10,000 feet
• Measures: Depth and water temperature
• Compatible with: Garmin Marine Network
• Construction: Plastic, bare wire
• Includes: Installation instructions

Resources:

• Owner's Manual (PDF)
• Product Brochure (PDF)

⚠️ California Prop 65 Warning: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.