GCV™ 20 Scanning Sonar Black Box

Garmin

GCV™ 20 Scanning Sonar Black Box

010-02055-10

Pre-order

RM2,403.00

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Enjoy flexible payments for up to 24 months.

Add Ultra High-Definition Scanning Sonar to Your Compatible Chartplotter

The easy-to-install, networkable GCV 20 sonar black box allows you to redefine clarity and detail. Add any of the 3 GT34UHD transducer models to see stunningly clear Ultra High-Definition ClearVü and Ultra High-Definition SideVü scanning sonars — with frequencies ranging from 0.8 MHz (800 kHz) to 1.2 MHz (1,200 kHz) — to your compatible chartplotter. And you can share sonar images seamlessly across multiple networked chartplotters as well as networking Panoptix™ all-seeing sonar. It includes a max power output of 500 watts.

Ultra High-Definition ClearVü Scanning

This mode provides brilliant image clarity of structure and fish below your boat at greater depths than other high-frequency scanning sonars by putting more power on targets via a downward-facing element.

Ultra High-Definition SideVü Scanning

This mode delivers stunningly clear images of structure and fish off to the sides of your boat. This makes it easy to scout a fishing area quickly, because you can see everything the first time with such amazing clarity.

9.9"×7.6"×2.6" (251 mm × 192 mm × 66 mm)

GCV 20 Sonar Black Box
GT34UHD-TM transducer *optional
Transom mount
Trolling motor mount
Right-angle power cable
Right-angle ethernet cable
Mounting hardware
Documentation

Redefine Scanning Sonar

See the stunning difference in clarity between standard scanning sonar on the left and Ultra High-Definition ClearVü scanning sonar on the right.

Ultra High-Definition scanning sonar system provides crisp images of structure and fish in stunning detail
Ultra High-Definition ClearVü sonar provides brilliant image clarity of structure and fish up to 200’ deep below your boat
Ultra High-Definition SideVü sonar delivers stunningly clear images of structure and fish off to the sides of your boat
System includes easy-to-install, networkable GCV™ 20 sonar black box with three-array transducer; includes transom and trolling motor mounts
Share seamlessly across multiple networked chartplotters as well as networking Panoptix™ all-seeing sonar

Clarity and detail are redefined with the Ultra High-Definition scanning sonar system. Using an easy-to-install, networkableGCV 20sonar black box with an included three-array GT34UHD transducer, now you can get scanning sonar images in ultra high-definition. You see everything below and off to the sides of your boat in amazingly sharp, crisp detail.

Ultra High-Definition ClearVü Scanning

This sonar system provides brilliant image clarity of structure and fish below your boat at greater depths than other high-frequency scanning sonars by putting more power on targets via a downward-facing element.

Ultra High-Definition SideVü Scanning

See stunningly clear images of structure and fish off to the sides of your boat. This makes it easy to scout a fishing area quickly, because you can see everything the first time with such amazing clarity.

Share Sonar Images

You can share your Ultra High-Definition scanning sonar images seamlessly across multiple networked chartplotters. You can also add optional Panoptix all-seeing sonar to your networked sonars.

Weight: 1.86 lbs (845 g)
Water Rating: IPX7
Temperature Range: From 5°F to 158°F (from -15°C to 70°C)

Electrical Features

Compass-Safe Distance: 10.2 in. (26 cm)

Sonar Features

Ultra High-Definition CLEARVÜ: Yes
Ultra High-Definition SIDEVÜ: Yes
Frequency: Ultra High-Definition ClearVü: 0.8 MHz (800 kHz), CHIRP range: 760-880 kHz; Ultra High-Definition SideVü: 1.2 MHz (1,200 kHz), CHIRP range: 1,060-1,170 kHz
Transmit Power: 500 W rms
Maximum Depth: 200' Ultra High-Definition ClearVü; 125' to each side Ultra High-Definition SideVü, 250' total, at a maximum depth of 30'

Transducer Support

Ultra High-Definition CLEARVÜ: Yes
Ultra High-Definition SIDEVÜ: Yes

Connections

Garmin Marine Network Ports: 3

Free shipping on orders over RM300 (West Malaysia only)
Delivery time: West Malaysia 2–5 business days · East Malaysia 3–10 business days · Singapore 5–14 business days
Processing time: Orders are processed Mon–Fri (excl. public holidays); allow 1–2 business days before dispatch
We ship to: All states in Malaysia and Singapore (international shipping not yet available)
Store pickup available at our Klang showroom — you'll be notified by email/SMS when your order is ready
Pre-order items typically take 4–6 weeks depending on supplier and customs timelines
Tracking: A tracking number is sent via email/SMS once your order ships

For full details, please refer to our Shipping Policy.

Report within 48 hours of receiving your order if the item is damaged, defective, or incorrect
Eligible returns: Item must be unused, in original packaging, with photo/video evidence provided
Not eligible: Pre-order items, misuse/negligence damage, and clearance/sale items (unless defective)
Refunds: Issued as store credit by default (or original payment method); processed in 7–14 business days after inspection
Exchanges: Available for defective or incorrect items, subject to stock availability
Return shipping is the customer's responsibility — use a trackable courier
To start a return, contact us with your order number and photos: info@boatyardmalaysia.com / +60 19-201 8832

For full details, please refer to our Return & Refund Policy.