Sale!
![Garmin GCV 20 Ultra HD Scanning Sonar Black Box [010-02055-10]](https://www.steelhubaccessories.com/wp-content/uploads/2026/10/garmin-gcv-20-ultra-hd-scanning-sonar-black-box-010-02055-10.webp)
Garmin GCV 20 Ultra HD Scanning Sonar Black Box [010-02055-10]
Original price was: $335.99.$206.32Current price is: $206.32.
Sale!
![Garmin GCV 20 Ultra HD Scanning Sonar Black Box w/GT34UHD-TM Ultra HD Transom Mount Transducer [010-02055-00]](https://www.steelhubaccessories.com/wp-content/uploads/2026/10/garmin-gcv-20-ultra-hd-scanning-sonar-black-box-w-gt34uhd-tm-ultra-hd-transom-mo.webp)
Garmin GCV 20 Ultra HD Scanning Sonar Black Box w/GT34UHD-TM Ultra HD Transom Mount Transducer [010-02055-00]
Original price was: $377.99.$293.02Current price is: $293.02.
Sale!
![Garmin GSD 25 Premium Sonar Module [010-01159-00]](https://www.steelhubaccessories.com/wp-content/uploads/2026/10/garmin-gsd-25-premium-sonar-module-010-01159-00.webp)
Garmin GSD 25 Premium Sonar Module [010-01159-00]
Original price was: $569.99.$440.68Current price is: $440.68.
Sale!
![Navico StructureScan 3D Module - No Ducer [000-12397-001]](https://www.steelhubaccessories.com/wp-content/uploads/2026/10/navico-structurescan-3d-module-no-ducer-000-12397-001.webp)
Navico StructureScan 3D Module – No Ducer [000-12397-001]
Original price was: $411.60.$325.17Current price is: $325.17.
Sale!
![Navico StructureScan 3D SideScan Imaging f/HDS Gen3, NSS evo2 & NSO evo2 [000-12395-001]](https://www.steelhubaccessories.com/wp-content/uploads/2026/10/navico-structurescan-3d-sidescan-imaging-f-hds-gen3-nss-evo2-nso-evo2-000-12395.webp)
Navico StructureScan 3D SideScan Imaging f/HDS Gen3, NSS evo2 & NSO evo2 [000-12395-001]
Original price was: $692.40.$392.92Current price is: $392.92.
Sale!
![Raymarine CP370 Digital Sonar Module [E70297]](https://www.steelhubaccessories.com/wp-content/uploads/2026/10/raymarine-cp370-digital-sonar-module-e70297.webp)
Raymarine CP370 Digital Sonar Module [E70297]
Original price was: $659.99.$511.01Current price is: $511.01.
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![Raymarine CP470 CHIRP Sonar Module [E70298]](https://www.steelhubaccessories.com/wp-content/uploads/2026/10/raymarine-cp470-chirp-sonar-module-e70298.webp)
Raymarine CP470 CHIRP Sonar Module [E70298]
Original price was: $923.99.$732.78Current price is: $732.78.
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![Raymarine CP570 Professional CHIRP Sonar Module [E70258]](https://www.steelhubaccessories.com/wp-content/uploads/2026/10/raymarine-cp570-professional-chirp-sonar-module-e70258.webp)
Raymarine CP570 Professional CHIRP Sonar Module [E70258]
Original price was: $1,517.99.$773.63Current price is: $773.63.
Sale!
![Raymarine RVX1000 3D Chirp Sonar Module [E70511]](https://www.steelhubaccessories.com/wp-content/uploads/2026/10/raymarine-rvx1000-3d-chirp-sonar-module-e70511.webp)
Raymarine RVX1000 3D Chirp Sonar Module [E70511]
Original price was: $791.99.$524.92Current price is: $524.92.
Sale!
![Simrad S5100 Module Redefining High-Performance Sonar [000-13260-001]](https://www.steelhubaccessories.com/wp-content/uploads/2026/10/simrad-s5100-module-redefining-high-performance-sonar-000-13260-001.webp)