Garmin GT30-THP Thru-hull Transducer Pair (010-01961-11)

Introduction

The Garmin GT30-THP Thru-hull Transducer Pair is engineered for anglers who want superior scanning sonar performance in shallow and coastal waters. Designed for permanent thru-hull installation, this premium port and starboard transducer pair combines CHIRP ClearVü and CHIRP SideVü technologies to provide crystal-clear views of fish, submerged structures, vegetation, and bottom contours.

Built with durable stainless steel stems, the GT30-THP is optimized for hull deadrises between 5° and 25°, making it suitable for a wide range of boats. The integrated fast-response temperature sensors provide accurate water temperature data, while the powerful scanning sonar delivers outstanding target definition beneath and to both sides of the vessel. When paired with the compatible Garmin GCV 10 scanning sonar module, the GT30-THP provides anglers with exceptional underwater awareness and confidence on every fishing trip.

Key Features

CHIRP ClearVü Scanning Sonar

• Produces highly detailed images beneath the boat.
• Clearly displays fish and underwater structures.
• Provides depth capability up to 750 feet.
• Delivers outstanding target definition.

CHIRP SideVü Scanning Sonar

• Scans both sides of the boat simultaneously.
• Displays fish, vegetation, and underwater structures.
• Side scanning range up to 500 feet on each side.
• Expands underwater coverage for faster searching.

High-Performance Sonar

• 500 W power output per sonar element.
• Total sonar power of 1,500 W.
• CHIRP operating frequencies of 455 kHz and 800 kHz.
• Optimized for exceptional image clarity.

Built-in Temperature Sensors

• Integrated fast-response temperature sensors.
• Provides accurate water temperature readings.
• Helps identify productive fishing conditions.
• Delivers real-time environmental information.

Durable Marine Construction

• Stainless steel thru-hull stems.
• Designed for hull deadrises from 5° to 25°.
• Built for demanding marine environments.
• Engineered for long-lasting reliability.

Complete Installation Kit

• Includes port and starboard transducers.
• Isolation bushings included.
• Fairing blocks supplied.
• Y-cable included for easy connection.
• Mounting hardware and installation instructions included.

Performance Insights

The Garmin GT30-THP delivers exceptional scanning sonar performance by combining CHIRP ClearVü and CHIRP SideVü technologies into a premium thru-hull solution. Anglers benefit from highly detailed underwater images that clearly distinguish fish, submerged structures, rocks, and vegetation, making it easier to locate productive fishing areas.

Its wide scanning coverage allows you to explore large sections of water with fewer passes, while the built-in temperature sensors provide valuable environmental data that can help improve fishing success. When paired with the Garmin GCV 10 scanning sonar module, the GT30-THP offers fast, reliable, and highly detailed sonar performance in shallow and coastal waters.

Usage Instructions

Install the Garmin GT30-THP using the supplied fairing blocks, isolation bushings, and mounting hardware according to the installation instructions. Connect the included Y-cable to a compatible Garmin GCV 10 scanning sonar module and configure the sonar settings through your compatible Garmin chartplotter.

Use CHIRP ClearVü sonar to monitor fish and structures beneath the boat, while CHIRP SideVü sonar scans both sides for expanded underwater coverage. Regularly inspect and clean the transducers to ensure consistent sonar accuracy and performance.

Design & Build

The Garmin GT30-THP is built for dependable marine performance with durable stainless steel thru-hull stems and a rugged construction designed to withstand demanding freshwater and saltwater environments. Its paired transducer configuration provides balanced sonar coverage while maintaining exceptional durability for long-term use.

Design Highlights

• Pair of thru-hull transducers
• Stainless steel stems
• CHIRP ClearVü scanning sonar
• CHIRP SideVü scanning sonar
• 500 W power per sonar element
• Total sonar power of 1,500 W
• CHIRP frequencies of 455 kHz and 800 kHz
• ClearVü depth capability up to 750 feet
• SideVü range up to 500 feet on each side
• Built-in fast-response temperature sensors
• Suitable for hull deadrises from 5° to 25°
• Compatible with Garmin GCV 10 sonar module
• Includes fairing blocks
• Includes isolation bushings
• Includes Y-cable
• Complete mounting hardware included

Final Verdict

The Garmin GT30-THP Thru-hull Transducer Pair is an outstanding choice for anglers seeking premium CHIRP scanning sonar performance in shallow and coastal waters. Combining ClearVü and SideVü technologies with durable stainless steel construction and integrated temperature sensing, it delivers exceptional underwater clarity and reliable performance.

Whether you're locating fish, identifying submerged structures, or exploring new fishing grounds, the Garmin GT30-THP provides the accuracy, coverage, and durability needed to maximize every outing on the water.