{"product_id":"garmin-gt23m-tm-transducer-chirp-traditional-clearvu-sonar-for-coastal-offshore-fishing","title":"Garmin GT23M-TM Transducer — CHIRP Traditional \u0026 ClearVü Sonar for Coastal \u0026 Offshore Fishing","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Garmin GT23M-TM transducer is built for coastal and offshore anglers who want two CHIRP sonar experiences in a single transom mount. With an 8 pin connector and strong power ratings, this unit delivers clear arches and solid structure definition beneath the hull.\u003c\/p\u003e\u003cp\u003eBy combining mid band CHIRP traditional sonar with CHIRP ClearVü scanning sonar, you can switch between conventional bottom readings and near photographic views of what lies below. This dual capability helps you tailor your reading style to water depth and visibility without changing hardware.\u003c\/p\u003e\u003ch3\u003eTwo CHIRP sonar experiences\u003c\/h3\u003e\u003cp\u003eCHIRP traditional sonar operates in the 80 to 160 kHz range and is rated up to 600 watts. This setup supports enhanced target separation and reliable display of fish arches as you move along a school or reef.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnhanced target separation makes arches easier to distinguish from clutter\u003c\/li\u003e\n\u003cli\u003eReliable bottom detail across a range of depths\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCHIRP ClearVü scanning sonar uses 260 and 455 kHz elements with a 500 watt rating. It provides a clearer, more detailed picture of underwater structure and suspended targets beneath the boat.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUnderwater structures become easier to identify and interpret\u003c\/li\u003e\n\u003cli\u003eReadings adapt to changing water conditions without losing definition\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOn board performance and design\u003c\/h3\u003e\u003cp\u003eDesigned as a transom mount, the GT23M-TM places the sensing elements under the hull to read through wake and chop with consistent performance. The 8-pin connection supports reliable integration with Garmin displays, while the dual frequency setup offers flexibility in varying conditions.\u003c\/p\u003e\u003cp\u003eIn practice, this transducer helps you recognize schools or individual targets and to visualize seabed features such as ledges, wrecks, or grass beds. The combination of traditional and scanning sonar gives you a more complete picture and a better sense of what you are approaching on the next pass.\u003c\/p\u003e\u003cp\u003eReal-world use cases include day-long offshore trolling for pelagic species and coastal scouting along breaklines. The dual sonar approach can be adjusted to balance coverage and detail as you move through tides and currents. Maintenance is straightforward; keeping the mounting area clean and following the included installation instructions can help preserve signal quality and longevity.\u003c\/p\u003e\u003ch3\u003eInstallation and care\u003c\/h3\u003e\u003cp\u003eFollow the included instructions carefully to avoid damage to your boat during mounting and wiring. The transom-mount design is commonly compatible with many hull shapes, and the 8-pin transducer connector keeps wiring tidy and reliable for Garmin systems.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What sonar features does the Garmin GT23M-TM offer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It combines CHIRP traditional sonar and CHIRP ClearVü scanning sonar for enhanced target separation and structure definition beneath your boat.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should you install the GT23M-TM transducer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It is a transom-mount transducer; follow the included instructions carefully to avoid damage to your boat.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":48407404806301,"sku":"B017N32ID8","price":304.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/garmin-gt23m-tm-transducer-side-view.jpg?v=1781154701","url":"https:\/\/nexoltic.com\/products\/garmin-gt23m-tm-transducer-chirp-traditional-clearvu-sonar-for-coastal-offshore-fishing","provider":"Nexoltic","version":"1.0","type":"link"}