{"product_id":"garmin-gt30-th-010-01961-10","title":"Garmin GT30-TH (010-01961-10)","description":"\u003ch1 data-section-id=\"1oc8d53\" data-start=\"488\" data-end=\"563\" class=\"PDq2pG_selectionAnchorContainer\"\u003eGarmin GT30-TH Thru-Hull CHIRP ClearVü \u0026amp; SideVü Transducer (010-01961-10)\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch2 data-section-id=\"13ax1s5\" data-start=\"565\" data-end=\"580\"\u003eIntroduction\u003c\/h2\u003e\n\u003cp data-start=\"582\" data-end=\"1000\"\u003eThe Garmin GT30-TH Thru-Hull Transducer is engineered to provide superior scanning sonar performance for anglers navigating shallow coastal waters, lakes, and inland waterways. Equipped with Garmin's advanced CHIRP ClearVü and CHIRP SideVü technologies, it produces remarkably detailed images of fish, underwater structures, vegetation, and bottom contours, helping you locate productive fishing areas with confidence.\u003c\/p\u003e\n\u003cp data-start=\"1002\" data-end=\"1552\"\u003eFeaturing a rugged stainless steel stem and fairing block installation, the GT30-TH is designed for vessels with hull deadrise angles of less than 5 degrees. It delivers 500 W of power per sonar element (1,500 W total), providing ClearVü scanning depths of up to 750 feet and SideVü coverage up to 500 feet on both the port and starboard sides. A built-in fast-response temperature sensor supplies accurate water temperature data, while seamless compatibility with the Garmin GCV 10 Scanning Sonar Module ensures reliable, high-performance operation.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1559\" data-end=\"1574\"\u003eKey Features\u003c\/h2\u003e\n\u003ch3 data-section-id=\"7vtztg\" data-start=\"1576\" data-end=\"1599\"\u003eCHIRP ClearVü Sonar\u003c\/h3\u003e\n\u003cul data-start=\"1600\" data-end=\"1785\"\u003e\n\u003cli data-section-id=\"xzhjma\" data-start=\"1600\" data-end=\"1641\"\u003eHigh-definition CHIRP ClearVü scanning.\u003c\/li\u003e\n\u003cli data-section-id=\"stvuv9\" data-start=\"1642\" data-end=\"1689\"\u003eExceptional detail directly beneath the boat.\u003c\/li\u003e\n\u003cli data-section-id=\"5mtgoc\" data-start=\"1690\" data-end=\"1742\"\u003eClearly identifies fish and underwater structures.\u003c\/li\u003e\n\u003cli data-section-id=\"r5mvj0\" data-start=\"1743\" data-end=\"1785\"\u003eExcellent bottom and vegetation imaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1l1uv1y\" data-start=\"1787\" data-end=\"1809\"\u003eCHIRP SideVü Sonar\u003c\/h3\u003e\n\u003cul data-start=\"1810\" data-end=\"1995\"\u003e\n\u003cli data-section-id=\"1iu2uiz\" data-start=\"1810\" data-end=\"1844\"\u003eHigh-resolution SideVü scanning.\u003c\/li\u003e\n\u003cli data-section-id=\"nu9px1\" data-start=\"1845\" data-end=\"1893\"\u003eScans both sides of the vessel simultaneously.\u003c\/li\u003e\n\u003cli data-section-id=\"ec88ba\" data-start=\"1894\" data-end=\"1943\"\u003eDetects fish-holding structures with precision.\u003c\/li\u003e\n\u003cli data-section-id=\"1k1qy12\" data-start=\"1944\" data-end=\"1995\"\u003eWide underwater coverage for efficient searching.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"g2vz3\" data-start=\"1997\" data-end=\"2027\"\u003ePowerful Sonar Performance\u003c\/h3\u003e\n\u003cul data-start=\"2028\" data-end=\"2176\"\u003e\n\u003cli data-section-id=\"uudbs3\" data-start=\"2028\" data-end=\"2060\"\u003e500 W power per sonar element.\u003c\/li\u003e\n\u003cli data-section-id=\"jmslln\" data-start=\"2061\" data-end=\"2090\"\u003e1,500 W total power output.\u003c\/li\u003e\n\u003cli data-section-id=\"anerhy\" data-start=\"2091\" data-end=\"2131\"\u003eClearVü depth capability up to 750 ft.\u003c\/li\u003e\n\u003cli data-section-id=\"11a0fhx\" data-start=\"2132\" data-end=\"2176\"\u003eSideVü coverage up to 500 ft on each side.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1etsnaf\" data-start=\"2178\" data-end=\"2213\"\u003eHigh-Frequency CHIRP Technology\u003c\/h3\u003e\n\u003cul data-start=\"2214\" data-end=\"2379\"\u003e\n\u003cli data-section-id=\"e6rklm\" data-start=\"2214\" data-end=\"2259\"\u003eCHIRP operating frequencies of 455\/800 kHz.\u003c\/li\u003e\n\u003cli data-section-id=\"jlvjbh\" data-start=\"2260\" data-end=\"2313\"\u003eFrequency bandwidth of 445–475 kHz and 805–840 kHz.\u003c\/li\u003e\n\u003cli data-section-id=\"c8knbl\" data-start=\"2314\" data-end=\"2343\"\u003eEnhanced target separation.\u003c\/li\u003e\n\u003cli data-section-id=\"t7zoaw\" data-start=\"2344\" data-end=\"2379\"\u003eSharp and detailed sonar imagery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"3aet3k\" data-start=\"2381\" data-end=\"2412\"\u003eBuilt-In Temperature Sensor\u003c\/h3\u003e\n\u003cul data-start=\"2413\" data-end=\"2577\"\u003e\n\u003cli data-section-id=\"1720nt3\" data-start=\"2413\" data-end=\"2454\"\u003eFast-response water temperature sensor.\u003c\/li\u003e\n\u003cli data-section-id=\"1o2sv2h\" data-start=\"2455\" data-end=\"2497\"\u003eProvides real-time temperature readings.\u003c\/li\u003e\n\u003cli data-section-id=\"1vkz38d\" data-start=\"2498\" data-end=\"2534\"\u003eSupports better fishing decisions.\u003c\/li\u003e\n\u003cli data-section-id=\"1bng3qr\" data-start=\"2535\" data-end=\"2577\"\u003eIntegrated directly into the transducer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"sfb7zj\" data-start=\"2579\" data-end=\"2610\"\u003eDurable Marine Installation\u003c\/h3\u003e\n\u003cul data-start=\"2611\" data-end=\"2774\"\u003e\n\u003cli data-section-id=\"1c2o1vl\" data-start=\"2611\" data-end=\"2644\"\u003eStainless steel thru-hull stem.\u003c\/li\u003e\n\u003cli data-section-id=\"tns0a4\" data-start=\"2645\" data-end=\"2683\"\u003eDesigned for hull deadrise below 5°.\u003c\/li\u003e\n\u003cli data-section-id=\"70h9xu\" data-start=\"2684\" data-end=\"2730\"\u003eIncludes fairing block for proper alignment.\u003c\/li\u003e\n\u003cli data-section-id=\"133xc5n\" data-start=\"2731\" data-end=\"2774\"\u003eBuilt for long-lasting marine durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"jgv586\" data-start=\"2776\" data-end=\"2800\"\u003eGarmin Compatibility\u003c\/h3\u003e\n\u003cul data-start=\"2801\" data-end=\"2969\"\u003e\n\u003cli data-section-id=\"1j2zyh1\" data-start=\"2801\" data-end=\"2855\"\u003eCompatible with Garmin GCV 10 Scanning Sonar Module.\u003c\/li\u003e\n\u003cli data-section-id=\"1kl3z4s\" data-start=\"2856\" data-end=\"2875\"\u003e12-pin connector.\u003c\/li\u003e\n\u003cli data-section-id=\"v7nu1z\" data-start=\"2876\" data-end=\"2930\"\u003eSeamless integration with compatible Garmin systems.\u003c\/li\u003e\n\u003cli data-section-id=\"f2ct9s\" data-start=\"2931\" data-end=\"2969\"\u003eReliable high-performance operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"j7bgt8\" data-start=\"2976\" data-end=\"2996\"\u003eSonar Performance\u003c\/h2\u003e\n\u003cp data-start=\"2998\" data-end=\"3299\"\u003eThe Garmin GT30-TH delivers exceptional scanning sonar performance by combining CHIRP ClearVü and CHIRP SideVü technologies into a single transducer. ClearVü produces highly detailed images directly beneath the vessel, making it easy to distinguish fish, submerged timber, rocks, and bottom structure.\u003c\/p\u003e\n\u003cp data-start=\"3301\" data-end=\"3631\"\u003eSideVü extends the scanning area to both sides of the boat, allowing anglers to locate fish and structure without passing directly overhead. Combined with high-frequency CHIRP technology and a built-in temperature sensor, the GT30-TH provides valuable environmental data that enhances fishing efficiency and situational awareness.\u003c\/p\u003e\n\u003ch2 data-section-id=\"y01zgr\" data-start=\"3638\" data-end=\"3659\"\u003eUsage Instructions\u003c\/h2\u003e\n\u003cp data-start=\"3661\" data-end=\"3905\"\u003eInstall the Garmin GT30-TH according to the supplied installation instructions using the included fairing block, isolation plate, bushings, and mounting hardware. The transducer is designed for vessels with hull deadrise angles of less than 5°.\u003c\/p\u003e\n\u003cp data-start=\"3907\" data-end=\"4178\"\u003eConnect the transducer to a compatible Garmin GCV 10 Scanning Sonar Module using the supplied extension cable. After installation, configure the sonar settings through your compatible Garmin display to optimize ClearVü and SideVü performance for your fishing environment.\u003c\/p\u003e\n\u003ch2 data-section-id=\"whrs3r\" data-start=\"4185\" data-end=\"4202\"\u003eDesign \u0026amp; Build\u003c\/h2\u003e\n\u003cp data-start=\"4204\" data-end=\"4621\"\u003eThe Garmin GT30-TH features a robust stainless steel thru-hull stem engineered for reliable long-term marine performance. Its durable construction is complemented by a fairing block that ensures proper transducer alignment and maximum sonar efficiency. The integrated fast-response temperature sensor and premium installation components provide dependable operation in demanding freshwater and saltwater environments.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1bnhvg4\" data-start=\"4628\" data-end=\"4648\"\u003eDesign Highlights\u003c\/h2\u003e\n\u003cul data-start=\"4650\" data-end=\"5176\"\u003e\n\u003cli data-section-id=\"1prm799\" data-start=\"4650\" data-end=\"4690\"\u003eStainless steel thru-hull construction\u003c\/li\u003e\n\u003cli data-section-id=\"6c5gqz\" data-start=\"4691\" data-end=\"4721\"\u003eCHIRP ClearVü scanning sonar\u003c\/li\u003e\n\u003cli data-section-id=\"dnh5rd\" data-start=\"4722\" data-end=\"4751\"\u003eCHIRP SideVü scanning sonar\u003c\/li\u003e\n\u003cli data-section-id=\"1pehe7f\" data-start=\"4752\" data-end=\"4779\"\u003e1,500 W total sonar power\u003c\/li\u003e\n\u003cli data-section-id=\"wrjshe\" data-start=\"4780\" data-end=\"4805\"\u003e500 W per sonar element\u003c\/li\u003e\n\u003cli data-section-id=\"a3zb53\" data-start=\"4806\" data-end=\"4835\"\u003eCHIRP 455\/800 kHz operation\u003c\/li\u003e\n\u003cli data-section-id=\"1ijpm14\" data-start=\"4836\" data-end=\"4864\"\u003eClearVü depth up to 750 ft\u003c\/li\u003e\n\u003cli data-section-id=\"3j046b\" data-start=\"4865\" data-end=\"4901\"\u003eSideVü range up to 500 ft per side\u003c\/li\u003e\n\u003cli data-section-id=\"1kemk5s\" data-start=\"4902\" data-end=\"4945\"\u003eBuilt-in fast-response temperature sensor\u003c\/li\u003e\n\u003cli data-section-id=\"okq77m\" data-start=\"4946\" data-end=\"4983\"\u003eDesigned for hull deadrise below 5°\u003c\/li\u003e\n\u003cli data-section-id=\"zh8txu\" data-start=\"4984\" data-end=\"5008\"\u003eIncludes fairing block\u003c\/li\u003e\n\u003cli data-section-id=\"19uo5y3\" data-start=\"5009\" data-end=\"5048\"\u003eIncludes isolation plate and bushings\u003c\/li\u003e\n\u003cli data-section-id=\"n8m2r6\" data-start=\"5049\" data-end=\"5067\"\u003e12-pin connector\u003c\/li\u003e\n\u003cli data-section-id=\"1mtnoht\" data-start=\"5068\" data-end=\"5099\"\u003eCompatible with Garmin GCV 10\u003c\/li\u003e\n\u003cli data-section-id=\"y0hce3\" data-start=\"5100\" data-end=\"5141\"\u003eComplete installation hardware included\u003c\/li\u003e\n\u003cli data-section-id=\"63sk5l\" data-start=\"5142\" data-end=\"5176\"\u003eRugged marine-ready construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1jmkquq\" data-start=\"5183\" data-end=\"5199\"\u003eFinal Verdict\u003c\/h2\u003e\n\u003cp data-start=\"5201\" data-end=\"5528\"\u003eThe Garmin GT30-TH Thru-Hull Transducer is an outstanding choice for shallow-water anglers seeking high-definition CHIRP scanning sonar performance. Combining ClearVü and SideVü imaging with powerful 1,500 W output and an integrated temperature sensor, it delivers exceptional underwater visibility and environmental awareness.\u003c\/p\u003e\n\u003cp data-start=\"5530\" data-end=\"5825\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eWith durable stainless steel construction, optimized thru-hull installation, and seamless compatibility with the Garmin GCV 10 Scanning Sonar Module, the GT30-TH provides reliable performance and precise underwater imaging to help anglers locate fish and structure with confidence on every trip.\u003c\/p\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":55760043737256,"sku":"010-01961-10","price":734.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9795\/2424\/files\/cf-xl-ff9996a4-609f-4fa9-bd79-38d5ea711804.jpg?v=1784194324","url":"https:\/\/www.gpsnation.com\/products\/garmin-gt30-th-010-01961-10","provider":"GPS Nation","version":"1.0","type":"link"}