{"product_id":"garmin-gt15m-thf-sondes","title":"GT15M-THF - CHIRP through-hull transducers","description":"\u003cp\u003eThe GT15M-THF family includes CHIRP medium-frequency through-hull transducers with a tilted element. The 0°, 12°, and 20° variants are used to compensate for hull deadrise.\u003c\/p\u003e\n\u003cp\u003eAngle selection is critical: it determines beam verticality and thus detection quality beneath the boat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSkysat advice:\u003c\/strong\u003e Measure the deadrise angle at the exact installation location. Do not select the angle based on a theoretical yard value if the actual installation site is offset.\u003c\/p\u003e","brand":"Garmin","offers":[{"title":"0 degree","offer_id":55860431880532,"sku":"010-02868-00","price":531.51,"currency_code":"GBP","in_stock":true},{"title":"12 degrees","offer_id":55860433224020,"sku":"010-02868-01","price":570.93,"currency_code":"GBP","in_stock":true},{"title":"20 degrees","offer_id":55860435222868,"sku":"010-02868-02","price":530.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/main_2ba598eb-ff1b-4245-b48d-44b0403454ac.jpg?v=1779193323","url":"https:\/\/skysat.fr\/en-gb\/products\/garmin-gt15m-thf-through-hull-transducers","provider":"Skysat","version":"1.0","type":"link"}