{"product_id":"garmin-gt23m-th-010-12404-10","title":"Garmin GT23M-TH (010-12404-10)","description":"\u003ch1 data-section-id=\"vhvda8\" data-start=\"456\" data-end=\"518\" class=\"PDq2pG_selectionAnchorContainer\"\u003eGarmin GT23M-TH Through-Hull CHIRP Transducer (010-12404-10)\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch2 data-section-id=\"13ax1s5\" data-start=\"520\" data-end=\"535\"\u003eIntroduction\u003c\/h2\u003e\n\u003cp data-start=\"537\" data-end=\"879\"\u003eThe Garmin GT23M-TH Through-Hull Transducer is designed for serious coastal and offshore anglers who require reliable sonar performance and detailed underwater imaging. Combining mid-band CHIRP traditional sonar with CHIRP ClearVü scanning sonar, it delivers accurate fish detection along with detailed views of structures beneath the vessel.\u003c\/p\u003e\n\u003cp data-start=\"881\" data-end=\"1230\"\u003eThe traditional CHIRP sonar produces clear fish arches and excellent target separation, allowing anglers to distinguish individual fish from surrounding structures with confidence. Meanwhile, the CHIRP ClearVü element generates near-photographic images of the bottom, helping locate reefs, drop-offs, submerged timber, and other underwater features.\u003c\/p\u003e\n\u003cp data-start=\"1232\" data-end=\"1445\"\u003eBuilt with a corrosion-resistant stainless steel stem, the GT23M-TH is engineered for long-lasting performance in demanding saltwater environments while integrating seamlessly with compatible Garmin sonar systems.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1452\" data-end=\"1467\"\u003eKey Features\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1xrdx24\" data-start=\"1469\" data-end=\"1496\"\u003eCHIRP Traditional Sonar\u003c\/h3\u003e\n\u003cul data-start=\"1497\" data-end=\"1642\"\u003e\n\u003cli data-section-id=\"36nz7c\" data-start=\"1497\" data-end=\"1532\"\u003eMid-band CHIRP traditional sonar.\u003c\/li\u003e\n\u003cli data-section-id=\"kmwf7\" data-start=\"1533\" data-end=\"1569\"\u003eOperating frequency of 80–160 kHz.\u003c\/li\u003e\n\u003cli data-section-id=\"t7dhdz\" data-start=\"1570\" data-end=\"1591\"\u003e600 W power output.\u003c\/li\u003e\n\u003cli data-section-id=\"ge4uit\" data-start=\"1592\" data-end=\"1612\"\u003eClear fish arches.\u003c\/li\u003e\n\u003cli data-section-id=\"1gso16\" data-start=\"1613\" data-end=\"1642\"\u003eSuperior target separation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"5ict2d\" data-start=\"1644\" data-end=\"1676\"\u003eCHIRP ClearVü Scanning Sonar\u003c\/h3\u003e\n\u003cul data-start=\"1677\" data-end=\"1844\"\u003e\n\u003cli data-section-id=\"lgrg1t\" data-start=\"1677\" data-end=\"1711\"\u003eHigh-definition ClearVü imaging.\u003c\/li\u003e\n\u003cli data-section-id=\"pirt8m\" data-start=\"1712\" data-end=\"1751\"\u003eOperating frequencies of 260\/455 kHz.\u003c\/li\u003e\n\u003cli data-section-id=\"1y1ftuy\" data-start=\"1752\" data-end=\"1775\"\u003e500 W scanning power.\u003c\/li\u003e\n\u003cli data-section-id=\"1vji0r6\" data-start=\"1776\" data-end=\"1810\"\u003eDetailed bottom structure views.\u003c\/li\u003e\n\u003cli data-section-id=\"17hjdl\" data-start=\"1811\" data-end=\"1844\"\u003eExceptional underwater clarity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"kq94a0\" data-start=\"1846\" data-end=\"1873\"\u003eSuperior Fish Detection\u003c\/h3\u003e\n\u003cul data-start=\"1874\" data-end=\"2006\"\u003e\n\u003cli data-section-id=\"prn5by\" data-start=\"1874\" data-end=\"1908\"\u003eClearly identifies fish targets.\u003c\/li\u003e\n\u003cli data-section-id=\"c8knbl\" data-start=\"1909\" data-end=\"1938\"\u003eEnhanced target separation.\u003c\/li\u003e\n\u003cli data-section-id=\"bvolkz\" data-start=\"1939\" data-end=\"1964\"\u003eImproved fish tracking.\u003c\/li\u003e\n\u003cli data-section-id=\"18h3qrw\" data-start=\"1965\" data-end=\"2006\"\u003eIdeal for coastal and offshore fishing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"ve0f5t\" data-start=\"2008\" data-end=\"2038\"\u003eDetailed Structure Imaging\u003c\/h3\u003e\n\u003cul data-start=\"2039\" data-end=\"2164\"\u003e\n\u003cli data-section-id=\"3besns\" data-start=\"2039\" data-end=\"2079\"\u003eSharp images of underwater structures.\u003c\/li\u003e\n\u003cli data-section-id=\"1rlnnja\" data-start=\"2080\" data-end=\"2106\"\u003eLocate reefs and ledges.\u003c\/li\u003e\n\u003cli data-section-id=\"3snyvc\" data-start=\"2107\" data-end=\"2138\"\u003eIdentify submerged obstacles.\u003c\/li\u003e\n\u003cli data-section-id=\"dqwr52\" data-start=\"2139\" data-end=\"2164\"\u003eImproved bottom detail.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1mdmhht\" data-start=\"2166\" data-end=\"2195\"\u003eThrough-Hull Installation\u003c\/h3\u003e\n\u003cul data-start=\"2196\" data-end=\"2325\"\u003e\n\u003cli data-section-id=\"16j93br\" data-start=\"2196\" data-end=\"2227\"\u003eSecure through-hull mounting.\u003c\/li\u003e\n\u003cli data-section-id=\"15tfi8i\" data-start=\"2228\" data-end=\"2255\"\u003eStable sonar performance.\u003c\/li\u003e\n\u003cli data-section-id=\"yhn89i\" data-start=\"2256\" data-end=\"2287\"\u003eReliable signal transmission.\u003c\/li\u003e\n\u003cli data-section-id=\"ija567\" data-start=\"2288\" data-end=\"2325\"\u003eSuitable for a wide range of boats.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"ip3q6w\" data-start=\"2327\" data-end=\"2359\"\u003eStainless Steel Construction\u003c\/h3\u003e\n\u003cul data-start=\"2360\" data-end=\"2491\"\u003e\n\u003cli data-section-id=\"qc8ov7\" data-start=\"2360\" data-end=\"2391\"\u003eDurable stainless steel stem.\u003c\/li\u003e\n\u003cli data-section-id=\"za49rk\" data-start=\"2392\" data-end=\"2421\"\u003eCorrosion-resistant design.\u003c\/li\u003e\n\u003cli data-section-id=\"cphzpe\" data-start=\"2422\" data-end=\"2457\"\u003eBuilt for saltwater environments.\u003c\/li\u003e\n\u003cli data-section-id=\"1a1xl06\" data-start=\"2458\" data-end=\"2491\"\u003eLong-lasting marine durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"jgv586\" data-start=\"2493\" data-end=\"2517\"\u003eGarmin Compatibility\u003c\/h3\u003e\n\u003cul data-start=\"2518\" data-end=\"2648\"\u003e\n\u003cli data-section-id=\"1m4bvd1\" data-start=\"2518\" data-end=\"2567\"\u003eCompatible with supported Garmin sonar systems.\u003c\/li\u003e\n\u003cli data-section-id=\"1iukhrb\" data-start=\"2568\" data-end=\"2586\"\u003e8-pin connector.\u003c\/li\u003e\n\u003cli data-section-id=\"1emrb1h\" data-start=\"2587\" data-end=\"2617\"\u003eReliable system integration.\u003c\/li\u003e\n\u003cli data-section-id=\"ncb45e\" data-start=\"2618\" data-end=\"2648\"\u003eOptimized sonar performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"j7bgt8\" data-start=\"2655\" data-end=\"2675\"\u003eSonar Performance\u003c\/h2\u003e\n\u003cp data-start=\"2677\" data-end=\"3014\"\u003eThe Garmin GT23M-TH combines advanced CHIRP traditional sonar with CHIRP ClearVü scanning technology to deliver highly detailed underwater information. The traditional sonar produces crisp fish arches and excellent target separation, while ClearVü scanning reveals detailed images of bottom structures, vegetation, and submerged objects.\u003c\/p\u003e\n\u003cp data-start=\"3016\" data-end=\"3243\"\u003eThis combination allows anglers to quickly locate productive fishing areas and accurately distinguish fish from surrounding underwater terrain, making it an excellent solution for both recreational and serious offshore fishing.\u003c\/p\u003e\n\u003ch2 data-section-id=\"y01zgr\" data-start=\"3250\" data-end=\"3271\"\u003eUsage Instructions\u003c\/h2\u003e\n\u003cp data-start=\"3273\" data-end=\"3507\"\u003eInstall the Garmin GT23M-TH Through-Hull Transducer according to the supplied installation instructions. Ensure the transducer is properly positioned within the hull to achieve optimal sonar performance and avoid damage to the vessel.\u003c\/p\u003e\n\u003cp data-start=\"3509\" data-end=\"3756\"\u003eConnect the 8-pin transducer to a compatible Garmin chartplotter or sonar system and configure the sonar settings to match your fishing conditions. Utilize both CHIRP traditional sonar and CHIRP ClearVü views for comprehensive underwater coverage.\u003c\/p\u003e\n\u003ch2 data-section-id=\"whrs3r\" data-start=\"3763\" data-end=\"3780\"\u003eDesign \u0026amp; Build\u003c\/h2\u003e\n\u003cp data-start=\"3782\" data-end=\"4051\"\u003eThe Garmin GT23M-TH features a rugged stainless steel through-hull housing engineered to withstand harsh marine environments and continuous saltwater exposure. Its streamlined design provides dependable sonar performance while maintaining reliable long-term durability.\u003c\/p\u003e\n\u003cp data-start=\"4053\" data-end=\"4269\"\u003eDesigned specifically for through-hull installation, the transducer offers excellent signal transmission and dependable operation for anglers who demand accurate sonar performance in both coastal and offshore waters.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1bnhvg4\" data-start=\"4276\" data-end=\"4296\"\u003eDesign Highlights\u003c\/h2\u003e\n\u003cul data-start=\"4298\" data-end=\"4854\"\u003e\n\u003cli data-section-id=\"1dsr8v0\" data-start=\"4298\" data-end=\"4329\"\u003eThrough-hull CHIRP transducer\u003c\/li\u003e\n\u003cli data-section-id=\"f5w4ra\" data-start=\"4330\" data-end=\"4364\"\u003eMid-band CHIRP traditional sonar\u003c\/li\u003e\n\u003cli data-section-id=\"6c5gqz\" data-start=\"4365\" data-end=\"4395\"\u003eCHIRP ClearVü scanning sonar\u003c\/li\u003e\n\u003cli data-section-id=\"1jm2i5o\" data-start=\"4396\" data-end=\"4427\"\u003e600 W traditional sonar power\u003c\/li\u003e\n\u003cli data-section-id=\"85yx3r\" data-start=\"4428\" data-end=\"4458\"\u003e500 W ClearVü scanning power\u003c\/li\u003e\n\u003cli data-section-id=\"197ocvt\" data-start=\"4459\" data-end=\"4500\"\u003eTraditional sonar frequency: 80–160 kHz\u003c\/li\u003e\n\u003cli data-section-id=\"1ehqixh\" data-start=\"4501\" data-end=\"4535\"\u003eClearVü frequencies: 260\/455 kHz\u003c\/li\u003e\n\u003cli data-section-id=\"1djtvk4\" data-start=\"4536\" data-end=\"4564\"\u003eSuperior target separation\u003c\/li\u003e\n\u003cli data-section-id=\"19p38sw\" data-start=\"4565\" data-end=\"4592\"\u003eCrisp fish arch detection\u003c\/li\u003e\n\u003cli data-section-id=\"6omwf4\" data-start=\"4593\" data-end=\"4628\"\u003eDetailed bottom structure imaging\u003c\/li\u003e\n\u003cli data-section-id=\"1edzytg\" data-start=\"4629\" data-end=\"4651\"\u003eStainless steel stem\u003c\/li\u003e\n\u003cli data-section-id=\"6qbze9\" data-start=\"4652\" data-end=\"4686\"\u003eCorrosion-resistant construction\u003c\/li\u003e\n\u003cli data-section-id=\"aslyfw\" data-start=\"4687\" data-end=\"4717\"\u003eThrough-hull mounting design\u003c\/li\u003e\n\u003cli data-section-id=\"gq9489\" data-start=\"4718\" data-end=\"4735\"\u003e8-pin connector\u003c\/li\u003e\n\u003cli data-section-id=\"thna9x\" data-start=\"4736\" data-end=\"4774\"\u003eCompatible with Garmin sonar systems\u003c\/li\u003e\n\u003cli data-section-id=\"lv9fh0\" data-start=\"4775\" data-end=\"4818\"\u003eDesigned for coastal and offshore fishing\u003c\/li\u003e\n\u003cli data-section-id=\"2d78rq\" data-start=\"4819\" data-end=\"4854\"\u003eDurable marine-ready construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1jmkquq\" data-start=\"4861\" data-end=\"4877\"\u003eFinal Verdict\u003c\/h2\u003e\n\u003cp data-start=\"4879\" data-end=\"5228\"\u003eThe Garmin GT23M-TH Through-Hull Transducer is an excellent choice for anglers seeking dependable CHIRP sonar performance with detailed underwater imaging. By combining mid-band CHIRP traditional sonar and CHIRP ClearVü scanning technology, it delivers exceptional fish detection, precise target separation, and clear views of underwater structures.\u003c\/p\u003e\n\u003cp data-start=\"5230\" data-end=\"5426\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eWhether fishing coastal waters or heading offshore, the GT23M-TH provides the accuracy, reliability, and imaging performance needed to locate fish and better understand the underwater environment.\u003c\/p\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":55768893915304,"sku":"010-12404-10","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9795\/2424\/files\/cf-lg_6296cb34-0a46-4115-8dd7-87f7d05d86a0.jpg?v=1784453550","url":"https:\/\/www.gpsnation.com\/fr\/products\/garmin-gt23m-th-010-12404-10","provider":"GPS Nation","version":"1.0","type":"link"}