{"product_id":"garmin-gt15m-thf-20-degrees-010-02868-02","title":"Garmin GT15M-THF 20 Degrees (010-02868-02)","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:b318144b-70c0-4c5b-8c7e-5f4c452ef4d7-5\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:b318144b-70c0-4c5b-8c7e-5f4c452ef4d7-5\" data-turn-id-container=\"request-WEB:b318144b-70c0-4c5b-8c7e-5f4c452ef4d7-5\" data-testid=\"conversation-turn-12\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"095654e9-9288-4173-b19b-5d072b7dba63\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"request-6a5636fd-0450-83ee-985d-c83fbb47e761-1\" class=\"\"\u003e\n\u003csection data-turn=\"assistant\" data-testid=\"conversation-turn-18\" data-turn-id-container=\"request-6a5636fd-0450-83ee-985d-c83fbb47e761-1\" data-turn-id=\"request-6a5636fd-0450-83ee-985d-c83fbb47e761-1\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" data-conversation-screenshot-content=\"\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-turn-start-message=\"true\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-5\" dir=\"auto\" data-message-id=\"6ba2f7c0-1813-4716-aa67-503634b47941\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"request-6a5636fd-0450-83ee-985d-c83fbb47e761-6\" class=\"\"\u003e\n\u003csection data-turn=\"assistant\" data-testid=\"conversation-turn-28\" data-turn-id-container=\"request-6a5636fd-0450-83ee-985d-c83fbb47e761-6\" data-turn-id=\"request-6a5636fd-0450-83ee-985d-c83fbb47e761-6\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" data-conversation-screenshot-content=\"\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-turn-start-message=\"true\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-5\" dir=\"auto\" data-message-id=\"26a2d92b-9990-460c-9ef2-6cf7bcf01dfc\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"request-6a5636fd-0450-83ee-985d-c83fbb47e761-7\" class=\"\"\u003e\n\u003csection data-turn=\"assistant\" data-testid=\"conversation-turn-30\" data-turn-id-container=\"request-6a5636fd-0450-83ee-985d-c83fbb47e761-7\" data-turn-id=\"request-6a5636fd-0450-83ee-985d-c83fbb47e761-7\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" data-conversation-screenshot-content=\"\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-turn-start-message=\"true\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-5\" dir=\"auto\" data-message-id=\"d375e7bb-37f1-49db-9de2-1746ba972955\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch1 class=\"PDq2pG_selectionAnchorContainer\" data-end=\"612\" data-start=\"532\" data-section-id=\"ah8imu\"\u003eGarmin GT15M-THF 20° Stainless Steel Thru-Hull CHIRP Transducer (010-02868-02)\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch2 data-end=\"629\" data-start=\"614\" data-section-id=\"13ax1s5\"\u003eIntroduction\u003c\/h2\u003e\n\u003cp data-end=\"1027\" data-start=\"631\"\u003eThe Garmin GT15M-THF 20° Thru-Hull CHIRP Transducer is engineered for anglers and boaters with steeper hull designs who require dependable sonar performance and streamlined installation. Its flush-mounted stainless steel housing incorporates a 20° internally tilted element that keeps the sonar beam properly aligned with the water, eliminating the need for a fairing block while minimizing drag.\u003c\/p\u003e\n\u003cp data-end=\"1548\" data-start=\"1029\"\u003eOperating across a broad midband CHIRP frequency range of 85–165 kHz, the GT15M-THF delivers crisp fish arches, accurate bottom contours, and detailed underwater structure imaging. With depth capability of up to 1,200 feet in saltwater and 1,900 feet in freshwater, it provides reliable sonar performance for recreational fishing, offshore adventures, and cruising. Garmin Auto-ID technology further simplifies installation by automatically recognizing and configuring the transducer on compatible Garmin sonar systems.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch2 data-end=\"1570\" data-start=\"1555\" data-section-id=\"1ma7m6t\"\u003eKey Features\u003c\/h2\u003e\n\u003ch3 data-end=\"1595\" data-start=\"1572\" data-section-id=\"hz61ta\"\u003eMidband CHIRP Sonar\u003c\/h3\u003e\n\u003cul data-end=\"1772\" data-start=\"1596\"\u003e\n\u003cli data-end=\"1631\" data-start=\"1596\" data-section-id=\"pn0p69\"\u003e600-watt CHIRP traditional sonar.\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1632\" data-section-id=\"mp2ych\"\u003eFrequency range of 85–165 kHz.\u003c\/li\u003e\n\u003cli data-end=\"1694\" data-start=\"1665\" data-section-id=\"17bpaem\"\u003eProduces crisp fish arches.\u003c\/li\u003e\n\u003cli data-end=\"1738\" data-start=\"1695\" data-section-id=\"1wylioj\"\u003eClearly identifies underwater structures.\u003c\/li\u003e\n\u003cli data-end=\"1772\" data-start=\"1739\" data-section-id=\"3xpw1f\"\u003eAccurate bottom depth readings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1807\" data-start=\"1774\" data-section-id=\"z2qk4x\"\u003eOutstanding Depth Performance\u003c\/h3\u003e\n\u003cul data-end=\"1961\" data-start=\"1808\"\u003e\n\u003cli data-end=\"1853\" data-start=\"1808\" data-section-id=\"1q16m1f\"\u003eMaximum depth up to 1,900 ft in freshwater.\u003c\/li\u003e\n\u003cli data-end=\"1898\" data-start=\"1854\" data-section-id=\"kw3c0o\"\u003eMaximum depth up to 1,200 ft in saltwater.\u003c\/li\u003e\n\u003cli data-end=\"1926\" data-start=\"1899\" data-section-id=\"1th2hq\"\u003eReliable bottom tracking.\u003c\/li\u003e\n\u003cli data-end=\"1961\" data-start=\"1927\" data-section-id=\"1l4mqvy\"\u003eExcellent deep-water capability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1989\" data-start=\"1963\" data-section-id=\"18lbnmy\"\u003eSuperior Sonar Clarity\u003c\/h3\u003e\n\u003cul data-end=\"2150\" data-start=\"1990\"\u003e\n\u003cli data-end=\"2022\" data-start=\"1990\" data-section-id=\"1xr86r6\"\u003eHigh-definition CHIRP imaging.\u003c\/li\u003e\n\u003cli data-end=\"2053\" data-start=\"2023\" data-section-id=\"12340ij\"\u003eExcellent target separation.\u003c\/li\u003e\n\u003cli data-end=\"2082\" data-start=\"2054\" data-section-id=\"6i7h05\"\u003eLow-noise sonar operation.\u003c\/li\u003e\n\u003cli data-end=\"2120\" data-start=\"2083\" data-section-id=\"764vn3\"\u003eHigh-resolution underwater returns.\u003c\/li\u003e\n\u003cli data-end=\"2150\" data-start=\"2121\" data-section-id=\"ztw2sm\"\u003eOptimized ping sensitivity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2188\" data-start=\"2152\" data-section-id=\"1v6uit8\"\u003eStainless Steel Thru-Hull Design\u003c\/h3\u003e\n\u003cul data-end=\"2398\" data-start=\"2189\"\u003e\n\u003cli data-end=\"2223\" data-start=\"2189\" data-section-id=\"tvmcy5\"\u003eDurable stainless steel housing.\u003c\/li\u003e\n\u003cli data-end=\"2253\" data-start=\"2224\" data-section-id=\"70335r\"\u003eFlush-mounted installation.\u003c\/li\u003e\n\u003cli data-end=\"2274\" data-start=\"2254\" data-section-id=\"f5bgjz\"\u003eReduced hull drag.\u003c\/li\u003e\n\u003cli data-end=\"2310\" data-start=\"2275\" data-section-id=\"q2avrb\"\u003eOptimized sonar beam orientation.\u003c\/li\u003e\n\u003cli data-end=\"2348\" data-start=\"2311\" data-section-id=\"sfcxet\"\u003eDesigned for 20° tilt installation.\u003c\/li\u003e\n\u003cli data-end=\"2398\" data-start=\"2349\" data-section-id=\"1cog1iw\"\u003eSuitable for hull deadrise between 16° and 24°.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2434\" data-start=\"2400\" data-section-id=\"6y1psk\"\u003eFast Water Temperature Sensing\u003c\/h3\u003e\n\u003cul data-end=\"2586\" data-start=\"2435\"\u003e\n\u003cli data-end=\"2473\" data-start=\"2435\" data-section-id=\"etoike\"\u003eIntegrated water temperature sensor.\u003c\/li\u003e\n\u003cli data-end=\"2511\" data-start=\"2474\" data-section-id=\"1xudgat\"\u003eFast-response temperature readings.\u003c\/li\u003e\n\u003cli data-end=\"2551\" data-start=\"2512\" data-section-id=\"1jyv83x\"\u003eSupports changing fishing conditions.\u003c\/li\u003e\n\u003cli data-end=\"2586\" data-start=\"2552\" data-section-id=\"9w91s0\"\u003eDisplays live water temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2617\" data-start=\"2588\" data-section-id=\"1u6ry1d\"\u003eGarmin Auto-ID Technology\u003c\/h3\u003e\n\u003cul data-end=\"2749\" data-start=\"2618\"\u003e\n\u003cli data-end=\"2653\" data-start=\"2618\" data-section-id=\"1cd9b0j\"\u003eAutomatic transducer recognition.\u003c\/li\u003e\n\u003cli data-end=\"2683\" data-start=\"2654\" data-section-id=\"1h45uj\"\u003ePlug-and-play installation.\u003c\/li\u003e\n\u003cli data-end=\"2716\" data-start=\"2684\" data-section-id=\"m5s84q\"\u003eAutomatic sonar configuration.\u003c\/li\u003e\n\u003cli data-end=\"2749\" data-start=\"2717\" data-section-id=\"13on739\"\u003eSeamless Garmin compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2778\" data-start=\"2751\" data-section-id=\"1hhqiay\"\u003eWide Hull Compatibility\u003c\/h3\u003e\n\u003cul data-end=\"2933\" data-start=\"2779\"\u003e\n\u003cli data-end=\"2814\" data-start=\"2779\" data-section-id=\"1ox7ucc\"\u003eCompatible with fiberglass hulls.\u003c\/li\u003e\n\u003cli data-end=\"2846\" data-start=\"2815\" data-section-id=\"aqm9tj\"\u003eSuitable for composite hulls.\u003c\/li\u003e\n\u003cli data-end=\"2870\" data-start=\"2847\" data-section-id=\"gqezmn\"\u003eSupports steel hulls.\u003c\/li\u003e\n\u003cli data-end=\"2904\" data-start=\"2871\" data-section-id=\"1kq7oub\"\u003eCompatible with aluminum boats.\u003c\/li\u003e\n\u003cli data-end=\"2933\" data-start=\"2905\" data-section-id=\"1fcgvq2\"\u003eSuitable for wooden hulls.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003ch2 data-end=\"2960\" data-start=\"2940\" data-section-id=\"j7bgt8\"\u003eSonar Performance\u003c\/h2\u003e\n\u003cp data-end=\"3327\" data-start=\"2962\"\u003eThe Garmin GT15M-THF 20° Transducer delivers exceptional underwater detail by sweeping across the medium-frequency CHIRP range of 85–165 kHz. This broad frequency coverage generates crisp fish arches, accurate bottom definition, and excellent target separation, allowing anglers to clearly distinguish fish, bait schools, underwater structures, and bottom contours.\u003c\/p\u003e\n\u003cp data-end=\"3555\" data-start=\"3329\"\u003eIts 600-watt output, combined with optimized ping sensitivity and low-noise operation, ensures dependable sonar performance in both freshwater and saltwater environments while maintaining outstanding clarity at greater depths.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch2 data-end=\"3583\" data-start=\"3562\" data-section-id=\"y01zgr\"\u003eUsage Instructions\u003c\/h2\u003e\n\u003cp data-end=\"3833\" data-start=\"3585\"\u003eInstall the Garmin GT15M-THF 20° Transducer according to the supplied installation instructions. This model is specifically designed for vessels with a hull deadrise between 16° and 24°, ensuring proper sonar beam alignment and maximum performance.\u003c\/p\u003e\n\u003cp data-end=\"4083\" data-start=\"3835\"\u003eConnect the 8-pin transducer to a compatible Garmin chartplotter or sonar system. Garmin Auto-ID technology automatically detects the transducer and configures the appropriate sonar settings, allowing for fast and simple plug-and-play installation.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch2 data-end=\"4107\" data-start=\"4090\" data-section-id=\"whrs3r\"\u003eDesign \u0026amp; Build\u003c\/h2\u003e\n\u003cp data-end=\"4538\" data-start=\"4109\"\u003eThe Garmin GT15M-THF features a rugged stainless steel thru-hull housing designed to withstand demanding marine conditions while providing long-lasting corrosion resistance. Its flush-mounted profile minimizes drag, and the internally tilted 20° element maintains an accurate vertical sonar beam without the need for a fairing block. Suitable for a variety of hull materials, it offers dependable performance season after season.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch2 data-end=\"4565\" data-start=\"4545\" data-section-id=\"1bnhvg4\"\u003eDesign Highlights\u003c\/h2\u003e\n\u003cul data-end=\"5204\" data-start=\"4567\"\u003e\n\u003cli data-end=\"4607\" data-start=\"4567\" data-section-id=\"1prm799\"\u003eStainless steel thru-hull construction\u003c\/li\u003e\n\u003cli data-end=\"4630\" data-start=\"4608\" data-section-id=\"1nx0s73\"\u003eFlush-mounted design\u003c\/li\u003e\n\u003cli data-end=\"4653\" data-start=\"4631\" data-section-id=\"r7qq04\"\u003e600-watt CHIRP sonar\u003c\/li\u003e\n\u003cli data-end=\"4692\" data-start=\"4654\" data-section-id=\"9m13f2\"\u003eMidband frequency range (85–165 kHz)\u003c\/li\u003e\n\u003cli data-end=\"4718\" data-start=\"4693\" data-section-id=\"1lejo9e\"\u003eTraditional CHIRP sonar\u003c\/li\u003e\n\u003cli data-end=\"4736\" data-start=\"4719\" data-section-id=\"gq9489\"\u003e8-pin connector\u003c\/li\u003e\n\u003cli data-end=\"4780\" data-start=\"4737\" data-section-id=\"k0hji3\"\u003eMaximum depth up to 1,900 ft (freshwater)\u003c\/li\u003e\n\u003cli data-end=\"4823\" data-start=\"4781\" data-section-id=\"noajm8\"\u003eMaximum depth up to 1,200 ft (saltwater)\u003c\/li\u003e\n\u003cli data-end=\"4843\" data-start=\"4824\" data-section-id=\"bk0tpz\"\u003e16°–24° beamwidth\u003c\/li\u003e\n\u003cli data-end=\"4881\" data-start=\"4844\" data-section-id=\"o4jjrk\"\u003eIntegrated water temperature sensor\u003c\/li\u003e\n\u003cli data-end=\"4909\" data-start=\"4882\" data-section-id=\"1ggaqjj\"\u003eGarmin Auto-ID technology\u003c\/li\u003e\n\u003cli data-end=\"4938\" data-start=\"4910\" data-section-id=\"12sec5x\"\u003ePlug-and-play installation\u003c\/li\u003e\n\u003cli data-end=\"4968\" data-start=\"4939\" data-section-id=\"14xvt21\"\u003eOptimized sonar sensitivity\u003c\/li\u003e\n\u003cli data-end=\"4998\" data-start=\"4969\" data-section-id=\"3b00pr\"\u003eHigh-resolution fish arches\u003c\/li\u003e\n\u003cli data-end=\"5027\" data-start=\"4999\" data-section-id=\"1djtvk4\"\u003eSuperior target separation\u003c\/li\u003e\n\u003cli data-end=\"5057\" data-start=\"5028\" data-section-id=\"12uvahi\"\u003eLow-noise sonar performance\u003c\/li\u003e\n\u003cli data-end=\"5130\" data-start=\"5058\" data-section-id=\"17ga3a6\"\u003eCompatible with fiberglass, composite, steel, aluminum, and wood hulls\u003c\/li\u003e\n\u003cli data-end=\"5167\" data-start=\"5131\" data-section-id=\"x5c1wr\"\u003eDesigned for 20° tilt installation\u003c\/li\u003e\n\u003cli data-end=\"5204\" data-start=\"5168\" data-section-id=\"pt4fdw\"\u003eSuitable for 16°–24° hull deadrise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003ch2 data-end=\"5227\" data-start=\"5211\" data-section-id=\"1jmkquq\"\u003eFinal Verdict\u003c\/h2\u003e\n\u003cp data-end=\"5609\" data-start=\"5229\"\u003eThe Garmin GT15M-THF 20° Stainless Steel Thru-Hull CHIRP Transducer is an excellent choice for anglers and boaters with steep-deadrise hulls who need reliable, high-definition sonar performance. Its wide midband CHIRP frequency range, impressive depth capabilities, and outstanding target separation make it easy to locate fish and interpret underwater structures with confidence.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"5881\" data-start=\"5611\"\u003eWith durable stainless steel construction, integrated water temperature sensing, Garmin Auto-ID technology, and optimized installation for 16° to 24° hull deadrise vessels, the GT15M-THF delivers dependable sonar performance for both freshwater and saltwater adventures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pointer-events-none -mt-px h-px translate-y-(--scroll-root-safe-area-inset-bottom)\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":55753564160168,"sku":"010-02868-02","price":1146.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9795\/2424\/files\/cf-xl_654afab6-407c-418a-83ed-11577a304726.jpg?v=1784112359","url":"https:\/\/www.gpsnation.ca\/fr\/products\/garmin-gt15m-thf-20-degrees-010-02868-02","provider":"GPS Nation","version":"1.0","type":"link"}