The Garmin GLS10 Sonar Module is a compact, networkable LiveScope component designed for Garmin Marine Network users. This replacement module expands real-time, live-scanning sonar across multiple displays, delivering precise underwater imagery when used with the LVS32 transducer.
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Real-time live-scanning sonar: Delivers real-time imagery of underwater structure, bait, and fish when paired with the LVS32 transducer (sold separately).
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Garmin Marine Network sharing: View and synchronize live sonar across Network-enabled displays for coordinated analysis on multiple screens.
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Compact, installer-friendly design: Dimensions 9.6" x 5.9" x 2.6" and weight 4.3 lbs; rugged IPX7 build for boating environments.
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Garmin Marine Network port: 1 small connector for easy integration into existing Garmin ecosystems.
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Operating range and weather tolerance: Operating temperature from -15 C to 70 C; IPX7 water rating withstands wet conditions.
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Electrical specifications: Power input 10–32 V; typical power usage 21 W, max 58 W; fuse 7.5 A.
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Performance characteristics: Frequencies supported 530–1,100 kHz; Transmit power 500 W; Maximum depth (Down and Forward) 200 ft (61 m).
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Model: 010-12954-00
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What’s in the box: GLS 10 sonar module; power cable; Garmin marine network cable (small connector); mounting hardware; documentation.
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Note: LVS32 transducer required for full live-scanning functionality (not included).
With the GLS10, you gain real-time, on-screen visibility of underwater features and activity, enabling more precise fishing decisions. When paired with the LVS32 transducer, you unlock the full live-scanning experience and can seamlessly view sonar images across Garmin network-enabled displays for multi-screen analysis. The rugged build, broad temperature range, and compact footprint make installation straightforward in tight compartments, while the 500 W transmit power and wide frequency range deliver clear, detailed images down to 200 feet. Built for Garmin ecosystems, it offers a straightforward upgrade path for future sonar expansion—just add the LVS32 transducer for full functionality.
| Physical dimensions |
9.6" x 5.9" x 2.6" (24.5 x 14.9 x 6.5 cm) |
| Weight |
4.3 lbs (2.0 kg) |
| Water rating |
IPX7 |
| Garmin Marine Network™ ports |
1 (small connector) |
| Temperature range |
Operating: -15 C to 70 C |
| Sonar Features & Specifications |
| Frequencies supported |
530 - 1,100 kHz |
| Transmit power |
500 W |
| Maximum depth |
Down and Forward: 200’ (61.0 m) |
| Electrical |
| Power input |
10-32 V |
| Power usage |
21 W typical, 58 W max |
| Fuse |
7.5 A |
