Ultra-high Clarity  

The GT54 Ultra High-Definition all-in-one transducer provides image details so clear and precise, you can actually see fish hanging just off branches of submerged trees, brush and rocks. You can see size differences between bigger and smaller fish and even see individual fish swimming in bait balls. You get the highest resolution ClearVü and SideVü scanning sonar images available plus amazingly clear high wide CHIRP traditional sonar1 — all in one transducer.

Ultra-high Performance

Ultra High-Definition scanning sonar provides extended range and depth performance. It shows you incredibly detailed images of fish and structure up to 200’ below your boat with 800 kHz ClearVü, while two SideVü sonar frequency settings (455/1200 kHz) provide options for extended range of up to 500’. It’s easy to install with included transom and trolling motor mounts so you can start fishing faster.

¹For use with GPSMAP® 8400xsv/8600xsv chartplotter/sonar combos


Transducer cable length 20 ft.
Transducer depth/speed/temperature Depth and Temperature
Transducer power CHIRP Traditional 350 W; ClearVü/SideVü 350 W
Transducer frequency CHIRP High Wide (150-240 kHz); UHD ClearVü CHIRP 800 kHz (760-880 kHz); UHD SideVü 1,200kHz (1020-1230 kHz); CHIRP SideVü 455 kHz (425-485 kHz)
Transducer supported deadrise/transom angles 0°-70° degree transom
Transducer maximum depth CHIRP: 800 ft.; ClearVü 200 ft.; SideVü 500'; UHD SideVü 125'
Transducer number of pins 12
Transducer beamwidth CHIRP: 24°-16°
ClearVü: 0.94°x60° @ 800 kHz
SideVü: 1.62°x50°
UHD SideVü: 0.441°x52° @ 1200 kHz
SKU GAR.010-12909-00
Model # 010-12909-00
UPC/EAN 0753759225377
Brand Garmin
Shipping Weight 0.9200kg

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