{"product_id":"garmin-sonde-gt30-thp-clearvu-sidevu-traversante-inox","title":"GT30-THP Transom-Mount Sonar - ClearVü\/SideVü Stainless Steel Pair","description":"\u003cp\u003e\n    The Garmin GT30-THP dual transom-mount stainless steel sonar represents an advanced solution for underwater detection, integrating ClearVü™ and SideVü™ technologies. Designed for transom installations, it delivers 500W power on 455\/800 kHz frequencies, ensuring detailed mapping and clear images of underwater structure and fish. This model is specifically suited for hulls with deadrise angles under 25°, and includes a temperature sensor. Its 12-pin connectivity ensures seamless integration with compatible Garmin chartplotter\/fishfinder systems. The stainless steel construction provides enhanced robustness and durability in marine environments, distinguishing it from plastic-based transducers.\n\u003c\/p\u003e\n\u003ch3\u003ePositioning and Performance\u003c\/h3\u003e\n\u003cp\u003e\n    The \u003cstrong\u003eGarmin GT30-THP\u003c\/strong\u003e is positioned as a top-tier option for users requiring optimal performance compared to transom-mount transducers. Unlike transom-mount models such as the GT20 series, the through-hull transducer maintains constant, undisturbed contact with water even at higher speeds, resulting in superior signal quality and more reliable sonar images. While it does not offer the high-power traditional CHIRP sonar found in the GT51 series, its ClearVü and SideVü capabilities are optimized for lateral and under-boat visualization, essential for identifying structures and fish schools. For hull deadrise angles exceeding 5°, the use of a fairing block is recommended to ensure the sonar beam is perpendicular to the water surface, maximizing return accuracy.\n\u003c\/p\u003e\n\u003ch3\u003eInstallation and System Integration\u003c\/h3\u003e\n\u003cp\u003e\n    Installing the \u003cstrong\u003eGT30-THP\u003c\/strong\u003e requires hull drilling, typically handled by a qualified marine installer to ensure watertight integrity and optimal positioning. The process involves hull preparation (whether fiberglass, laminated fiberglass, or metal) and the use of included anti-rotation bolts to prevent transducer movement. A Garmin chartplotter software update is required post-installation to ensure compatibility and peak performance. The stainless steel construction offers superior resistance to corrosion and impacts, guaranteeing extended longevity compared to less durable materials. This model is ideal for vessels where high-speed sonar performance and durability are critical factors, distinguishing itself from competing solutions through full integration into the Garmin ecosystem via its 12-pin connection.\u003c\/p\u003e","brand":"Garmin","offers":[{"title":"Through-deck fitting","offer_id":55860279771476,"sku":"010-01961-11","price":1058.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/main_209a287b-3d06-4c10-ab5a-bb669b7c4eac.jpg?v=1779191088","url":"https:\/\/skysat.fr\/en-us\/products\/garmin-gt30-thp-clearvu-sidevu-transom-mount-stainless-steel-sonar","provider":"Skysat","version":"1.0","type":"link"}