{"product_id":"garmin-gt51m-th-gt51m-th-010-01966-10","title":"Garmin GT51M-TH GT51M-TH (010-01966-10)","description":"\u003ch1 data-section-id=\"sd1fym\" data-start=\"477\" data-end=\"530\" class=\"PDq2pG_selectionAnchorContainer\"\u003eGarmin GT51M-TH Thru-Hull Transducer (010-01966-10)\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch2 data-section-id=\"13ax1s5\" data-start=\"532\" data-end=\"547\"\u003eIntroduction\u003c\/h2\u003e\n\u003cp data-start=\"549\" data-end=\"941\"\u003eThe Garmin GT51M-TH is engineered for anglers who demand precise sonar performance in both coastal and offshore environments. Combining CHIRP traditional sonar with CHIRP ClearVü and CHIRP SideVü scanning technologies, this advanced thru-hull transducer provides crisp fish arches, outstanding target separation, and highly detailed images of fish, underwater structures, and bottom contours.\u003c\/p\u003e\n\u003cp data-start=\"943\" data-end=\"1266\"\u003eOptimized for rough sea conditions, the GT51M-TH features a durable stainless steel stem and an integrated fast-response temperature sensor for real-time water temperature monitoring. Designed for boats with hull deadrise angles of less than 5 degrees, it provides reliable sonar performance for serious fishing adventures.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1273\" data-end=\"1288\"\u003eKey Features\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1xrdx24\" data-start=\"1290\" data-end=\"1317\"\u003eCHIRP Traditional Sonar\u003c\/h3\u003e\n\u003cul data-start=\"1319\" data-end=\"1431\"\u003e\n\u003cli data-section-id=\"36nz7c\" data-start=\"1319\" data-end=\"1354\"\u003eMid-band CHIRP traditional sonar.\u003c\/li\u003e\n\u003cli data-section-id=\"11knhdz\" data-start=\"1355\" data-end=\"1375\"\u003eCrisp fish arches.\u003c\/li\u003e\n\u003cli data-section-id=\"1pdkx25\" data-start=\"1376\" data-end=\"1408\"\u003eOutstanding target separation.\u003c\/li\u003e\n\u003cli data-section-id=\"1ow0vmp\" data-start=\"1409\" data-end=\"1431\"\u003eClear bottom detail.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1edrmdg\" data-start=\"1433\" data-end=\"1459\"\u003eCHIRP ClearVü Scanning\u003c\/h3\u003e\n\u003cul data-start=\"1461\" data-end=\"1606\"\u003e\n\u003cli data-section-id=\"r8qk7o\" data-start=\"1461\" data-end=\"1503\"\u003eHigh-definition images beneath the boat.\u003c\/li\u003e\n\u003cli data-section-id=\"1wylioj\" data-start=\"1504\" data-end=\"1547\"\u003eClearly identifies underwater structures.\u003c\/li\u003e\n\u003cli data-section-id=\"1i5g4sq\" data-start=\"1548\" data-end=\"1575\"\u003eImproved fish visibility.\u003c\/li\u003e\n\u003cli data-section-id=\"11n295a\" data-start=\"1576\" data-end=\"1606\"\u003eExcellent underwater detail.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"emf82u\" data-start=\"1608\" data-end=\"1633\"\u003eCHIRP SideVü Scanning\u003c\/h3\u003e\n\u003cul data-start=\"1635\" data-end=\"1783\"\u003e\n\u003cli data-section-id=\"cxm7zy\" data-start=\"1635\" data-end=\"1674\"\u003eWide scanning coverage on both sides.\u003c\/li\u003e\n\u003cli data-section-id=\"a0o1k2\" data-start=\"1675\" data-end=\"1717\"\u003eDetects fish and structure with clarity.\u003c\/li\u003e\n\u003cli data-section-id=\"1npsizv\" data-start=\"1718\" data-end=\"1750\"\u003eQuickly surveys fishing areas.\u003c\/li\u003e\n\u003cli data-section-id=\"khw1ih\" data-start=\"1751\" data-end=\"1783\"\u003eEnhances underwater awareness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"if4d6r\" data-start=\"1785\" data-end=\"1815\"\u003eBuilt for Offshore Fishing\u003c\/h3\u003e\n\u003cul data-start=\"1817\" data-end=\"1977\"\u003e\n\u003cli data-section-id=\"lucbmu\" data-start=\"1817\" data-end=\"1861\"\u003eOptimized for coastal and offshore waters.\u003c\/li\u003e\n\u003cli data-section-id=\"1dzcej5\" data-start=\"1862\" data-end=\"1909\"\u003eReliable performance in rough sea conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"qc8ov7\" data-start=\"1910\" data-end=\"1941\"\u003eDurable stainless steel stem.\u003c\/li\u003e\n\u003cli data-section-id=\"fq06kr\" data-start=\"1942\" data-end=\"1977\"\u003ePermanent thru-hull installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"11m703v\" data-start=\"1979\" data-end=\"2012\"\u003eIntegrated Temperature Sensor\u003c\/h3\u003e\n\u003cul data-start=\"2014\" data-end=\"2175\"\u003e\n\u003cli data-section-id=\"elr1z2\" data-start=\"2014\" data-end=\"2058\"\u003eBuilt-in fast-response temperature sensor.\u003c\/li\u003e\n\u003cli data-section-id=\"1btts14\" data-start=\"2059\" data-end=\"2097\"\u003eAccurate water temperature readings.\u003c\/li\u003e\n\u003cli data-section-id=\"1jyv83x\" data-start=\"2098\" data-end=\"2137\"\u003eSupports changing fishing conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"1hrzp5c\" data-start=\"2138\" data-end=\"2175\"\u003eReal-time environmental monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"mvrzk5\" data-start=\"2177\" data-end=\"2206\"\u003eComplete Installation Kit\u003c\/h3\u003e\n\u003cul data-start=\"2208\" data-end=\"2369\"\u003e\n\u003cli data-section-id=\"1b8qia7\" data-start=\"2208\" data-end=\"2237\"\u003eIncludes 12-pin transducer.\u003c\/li\u003e\n\u003cli data-section-id=\"t4dnl6\" data-start=\"2238\" data-end=\"2261\"\u003eStainless steel stem.\u003c\/li\u003e\n\u003cli data-section-id=\"1hg1p2r\" data-start=\"2262\" data-end=\"2278\"\u003eFairing block.\u003c\/li\u003e\n\u003cli data-section-id=\"wvgipm\" data-start=\"2279\" data-end=\"2310\"\u003eIsolation plate and bushings.\u003c\/li\u003e\n\u003cli data-section-id=\"1aj23at\" data-start=\"2311\" data-end=\"2331\"\u003eMounting hardware.\u003c\/li\u003e\n\u003cli data-section-id=\"18wmyjt\" data-start=\"2332\" data-end=\"2369\"\u003eInstallation instructions included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"4nr149\" data-start=\"2376\" data-end=\"2405\"\u003eSonar Performance Insights\u003c\/h2\u003e\n\u003cp data-start=\"2407\" data-end=\"2807\"\u003eThe Garmin GT51M-TH combines three powerful sonar technologies into one transducer, allowing anglers to view detailed traditional sonar alongside high-resolution ClearVü and SideVü scanning images. Traditional CHIRP sonar produces crisp fish arches and excellent target separation, while the scanning sonar technologies reveal underwater structures and fish positioned beneath and alongside the boat.\u003c\/p\u003e\n\u003cp data-start=\"2809\" data-end=\"3065\"\u003eIts integrated temperature sensor provides instant water temperature updates, helping anglers identify changing conditions that may influence fish activity. The robust thru-hull design also ensures dependable performance in demanding offshore environments.\u003c\/p\u003e\n\u003ch2 data-section-id=\"y01zgr\" data-start=\"3072\" data-end=\"3093\"\u003eUsage Instructions\u003c\/h2\u003e\n\u003cp data-start=\"3095\" data-end=\"3286\"\u003eInstall the Garmin GT51M-TH using the supplied fairing block, isolation plate, bushings, and mounting hardware. It is recommended for vessels with hull deadrise angles of less than 5 degrees.\u003c\/p\u003e\n\u003cp data-start=\"3288\" data-end=\"3606\"\u003eConnect the transducer to your compatible Garmin chartplotter using the 12-pin connector, then configure the sonar settings to take advantage of CHIRP traditional sonar, CHIRP ClearVü, and CHIRP SideVü scanning. Follow the installation instructions carefully to ensure proper operation and prevent damage to your boat.\u003c\/p\u003e\n\u003ch2 data-section-id=\"whrs3r\" data-start=\"3613\" data-end=\"3630\"\u003eDesign \u0026amp; Build\u003c\/h2\u003e\n\u003cp data-start=\"3632\" data-end=\"3919\"\u003eThe Garmin GT51M-TH is built with a rugged stainless steel stem and durable marine construction to provide dependable performance in challenging offshore conditions. Its streamlined thru-hull design delivers stable sonar readings while minimizing drag and ensuring long-term reliability.\u003c\/p\u003e\n\u003ch3 data-section-id=\"14awnw7\" data-start=\"3921\" data-end=\"3942\"\u003eDesign Highlights\u003c\/h3\u003e\n\u003cul data-start=\"3944\" data-end=\"4465\"\u003e\n\u003cli data-section-id=\"1btw5vp\" data-start=\"3944\" data-end=\"3978\"\u003ePermanent thru-hull installation\u003c\/li\u003e\n\u003cli data-section-id=\"1edzytg\" data-start=\"3979\" data-end=\"4001\"\u003eStainless steel stem\u003c\/li\u003e\n\u003cli data-section-id=\"n8m2r6\" data-start=\"4002\" data-end=\"4020\"\u003e12-pin connector\u003c\/li\u003e\n\u003cli data-section-id=\"1c5yjhu\" data-start=\"4021\" data-end=\"4046\"\u003eCHIRP traditional sonar\u003c\/li\u003e\n\u003cli data-section-id=\"6c5gqz\" data-start=\"4047\" data-end=\"4077\"\u003eCHIRP ClearVü scanning sonar\u003c\/li\u003e\n\u003cli data-section-id=\"dnh5rd\" data-start=\"4078\" data-end=\"4107\"\u003eCHIRP SideVü scanning sonar\u003c\/li\u003e\n\u003cli data-section-id=\"1o7un30\" data-start=\"4108\" data-end=\"4147\"\u003eMid-band CHIRP frequency (80–160 kHz)\u003c\/li\u003e\n\u003cli data-section-id=\"hblx3o\" data-start=\"4148\" data-end=\"4194\"\u003eClearVü and SideVü frequencies (260\/455 kHz)\u003c\/li\u003e\n\u003cli data-section-id=\"1kemk5s\" data-start=\"4195\" data-end=\"4238\"\u003eBuilt-in fast-response temperature sensor\u003c\/li\u003e\n\u003cli data-section-id=\"1o3ct0e\" data-start=\"4239\" data-end=\"4275\"\u003eOptimized for rough sea conditions\u003c\/li\u003e\n\u003cli data-section-id=\"o57ed1\" data-start=\"4276\" data-end=\"4332\"\u003eRecommended for hulls with less than 5-degree deadrise\u003c\/li\u003e\n\u003cli data-section-id=\"1qieu79\" data-start=\"4333\" data-end=\"4357\"\u003eFairing block included\u003c\/li\u003e\n\u003cli data-section-id=\"916u3w\" data-start=\"4358\" data-end=\"4397\"\u003eIsolation plate and bushings included\u003c\/li\u003e\n\u003cli data-section-id=\"9znvl6\" data-start=\"4398\" data-end=\"4435\"\u003eComplete mounting hardware included\u003c\/li\u003e\n\u003cli data-section-id=\"6l1sww\" data-start=\"4436\" data-end=\"4465\"\u003eDurable marine construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1jmkquq\" data-start=\"4472\" data-end=\"4488\"\u003eFinal Verdict\u003c\/h2\u003e\n\u003cp data-start=\"4490\" data-end=\"4911\"\u003eThe Garmin GT51M-TH is an excellent all-in-one sonar solution for coastal and offshore anglers seeking superior fish detection and detailed underwater imaging. By combining CHIRP traditional sonar, CHIRP ClearVü, CHIRP SideVü scanning, and integrated temperature monitoring into a durable thru-hull design, it delivers the clarity, accuracy, and reliability needed for successful fishing in demanding marine environments.\u003c\/p\u003e\n\u003cp data-start=\"4913\" data-end=\"5096\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eWhether you're tracking fish offshore, locating underwater structures, or navigating rough waters, the Garmin GT51M-TH provides professional-level sonar performance you can depend on.\u003c\/p\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":55750075875496,"sku":"010-01966-10","price":949.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9795\/2424\/files\/cf-lg-29c41d06-2e85-4b47-ae21-6e0a0cb2c2e5.jpg?v=1784018238","url":"https:\/\/www.gpsnation.mx\/products\/garmin-gt51m-th-gt51m-th-010-01966-10","provider":"GPS Nation","version":"1.0","type":"link"}