{"product_id":"airmar-b744vl-sonde-traversante-bronze-600w-50-200khz-3-fonctions","title":"B744VL — 600W Through-Hull Bronze Sonde 50\/200kHz 3 Functions","description":"\u003cp\u003e\n    Designed for fiberglass or wooden hulls, the \u003cstrong\u003eAIRMAR B744VL\u003c\/strong\u003e multisensor TRIDUCER® through-hull bronze transducer integrates depth, speed, and temperature in a single housing, requiring only one hull penetration. This model is suitable for vessels up to 9 meters in length.\n\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications and Performance\u003c\/h3\u003e\n\u003cp\u003e\n    The \u003cstrong\u003eB744VL\u003c\/strong\u003e transducer delivers 600 W of power and operates on dual frequencies of 50\/200 kHz. At 50 kHz, the beam width is 45° with a maximum depth of 366 meters. At 200 kHz, the beam width is 12° with a depth capability of 206 to 213 meters. These frequencies provide target detail in shallow waters and bottom tracking in deep waters.\n\u003c\/p\u003e\n\n\u003ch3\u003eDesign and Installation\u003c\/h3\u003e\n\u003cp\u003e\n    The transducer body is made of bronze with a diameter of ø 51 mm, requiring a 51 mm mounting hole. The \"VL\" (Very Long) version features an extra-long 140 mm (or 121 mm depending on source) shaft, suitable for thick hulls or pronounced keel angles (up to 24° with the included shoe). A shoe is provided and required to optimize performance, especially at speeds up to 30 knots (approximately 55 km\/h). The transducer includes a patented self-sealing water valve that reduces water entry when removing the paddlewheel insert. Fins in the paddlewheel cavity improve speed accuracy in cross-flow conditions. The housing is retractable, and the cable measures 10 meters. The transducer weighs 2.5 kg.\n\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003e\n    This transducer is compatible with Furuno sounders and chartplotters, including models GP1871F, GP1971F, FCV628, FCV588, BBDS1, TZTL12F, TZTL15F, TZT2BB, TZT9F, TZT12F, TZT16F, TZT19F.\n\u003c\/p\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":56098224669012,"sku":"AI-31-664-2-03","price":674.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/airmar-b744vl-sonde-600w-traversante-bronze-50200khz-3-fonctions_ai-31-664-2-03-1.jpg?v=1781305659","url":"https:\/\/skysat.fr\/en-gb\/products\/airmar-b744vl-bronze-through-hull-sonde-600w-50-200khz-3-functions","provider":"Skysat","version":"1.0","type":"link"}