{"title":"Airmar Transducer Selection Guide","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/om-manual-v2.css\"\u003e\u003cstyle\u003e.mpom .om-tbl.nw td+td{white-space:nowrap}\u003c\/style\u003e\u003cdiv class=\"mpom\"\u003e\n\u003cdiv class=\"om-head\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"om-tag ss\"\u003eSELECTION GUIDE\u003c\/span\u003e\u003cp class=\"om-lead\"\u003eHow to choose an Airmar depth, speed and temperature sensor for a sailboat: frequency, power, mounting style and where to put it on a fin-keel or full-keel hull, with the key specs of the Smart™ and 600 W sensors in the guide.\u003c\/p\u003e\n\u003cdiv class=\"om-box\"\u003e\n\u003cdiv class=\"om-row\"\u003e\n\u003cspan\u003eDocument\u003c\/span\u003e\u003cb\u003eAirmar Transducer Selection Guide\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-row\"\u003e\n\u003cspan\u003eFormat\u003c\/span\u003e\u003cb\u003ePDF · 82 pages · 19.7 MB\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-row\" style=\"border-bottom:0\"\u003e\n\u003cspan\u003eLanguage\u003c\/span\u003e\u003cb\u003eEnglish\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-acts\"\u003e\n\u003ca class=\"om-btn dl\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/Airmar-Transducer-Selection-Guide.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.4\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 4v11\"\u003e\u003c\/path\u003e\u003cpath d=\"m7 10 5 5 5-5\"\u003e\u003c\/path\u003e\u003cpath d=\"M5 20h14\"\u003e\u003c\/path\u003e\u003c\/svg\u003e Download PDF\u003c\/a\u003e\u003ca class=\"om-btn buy\" href=\"\/products\/arm-dt812pv-235-n2\"\u003eBuy\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-toc\"\u003e\n\u003ca href=\"#om-choose\"\u003eChoosing\u003c\/a\u003e\u003ca href=\"#om-mount\"\u003eMounting Styles\u003c\/a\u003e\u003ca href=\"#om-smart\"\u003eSmart Sensors\u003c\/a\u003e\u003ca href=\"#om-600\"\u003e600 W Sensors\u003c\/a\u003e\u003ca href=\"#om-index\"\u003eModels in the Guide\u003c\/a\u003e\u003ca href=\"#om-products\"\u003eProducts\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/88888XL_cc822897-9bfe-4a60-81c2-42ff740cf956.jpg?v=1769090673\" alt=\"Airmar Transducer Selection Guide\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block om-grid2\" id=\"om-choose\"\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"om-h\"\u003eWhat a Sailboat Needs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFor sailing and cruising a high-power transducer is not needed: a single-frequency 200 kHz transducer or a 235 kHz Smart™ Sensor is adequate.\u003c\/li\u003e\n\u003cli\u003eAccurate depth readings up to 152 m (500'), depending on the depth instrument.\u003c\/li\u003e\n\u003cli\u003eA 200 kHz transducer has a limited range of about 200 m (600').\u003c\/li\u003e\n\u003cli\u003eHigher frequency: sharper picture, shorter range. Lower frequency (50 kHz): reaches deeper, less detail.\u003c\/li\u003e\n\u003cli\u003eSmart™ Sensors at 235 kHz avoid mutual interference with other echosounders on board and output NMEA 0183 or NMEA 2000® directly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"om-h\"\u003ePower Classes in the Guide\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e600 W\u003c\/b\u003e: recreational fishing, reads bottom in over 305 m (1,000'), 50 and 200 kHz dual frequency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e1 kW to 2 kW\u003c\/b\u003e: tournament sport fishing, multi-element, many with Broadband Ceramic Technology.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCommercial\u003c\/b\u003e: 24 kHz to 210 kHz, 1 kW to 4 kW.\u003c\/li\u003e\n\u003cli\u003eSingle-element 600 W B744V: 45° beam at 50 kHz, 12° at 200 kHz. Multi-element 1 kW SS260: 19° and 6°.\u003c\/li\u003e\n\u003cli\u003eTransducer ID® lets a compatible echosounder read the part number, serial number, frequency and power rating from the transducer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-mount\"\u003e\n\u003ch2 class=\"om-h\"\u003eMounting Styles\u003c\/h2\u003e\n\u003cdiv class=\"om-grid2\"\u003e\n\u003cdiv\u003e\n\u003ch3 class=\"om-h3\"\u003eThru-Hull\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlush or nearly flush thru-hulls are often installed on sailing vessels because they produce minimal drag.\u003c\/li\u003e\n\u003cli\u003eExternal thru-hulls stand proud of the hull and usually need a fairing to aim the beam vertically.\u003c\/li\u003e\n\u003cli\u003ePlastic thru-hull housings must not be used in a wooden boat: the wood swells and may crack the housing.\u003c\/li\u003e\n\u003cli\u003eBronze thru-hull housings must not be used in aluminum or stainless steel boats (galvanic attack on hull and\/or housing).\u003c\/li\u003e\n\u003cli\u003eMount where the sensor stays under water at all times, in the smoothest flow, clear of the keel and propeller shaft beam path, away from intakes, discharges, strakes and fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 class=\"om-h3\"\u003eIn-Hull and Transom\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIn-hull\u003c\/b\u003e: shoots through solid fiberglass. Metal, wood and cored fiberglass hulls are not recommended (too much signal loss).\u003c\/li\u003e\n\u003cli\u003eIn-hull tanks are filled with non-toxic anti-freeze (propylene glycol). No hole, no drag, can be fitted afloat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTransom-mount\u003c\/b\u003e: not recommended for sailboats because of heeling, and will not work with an inboard engine (turbulence).\u003c\/li\u003e\n\u003cli\u003eTransom-mounts give good performance below 30 knots (34 MPH).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"height:16px\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eHull\u003c\/th\u003e\n\u003cth\u003eWhere to mount a thru-hull\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eFin-keel sailboat\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eTo the side of the center-line and forward of the fin keel 300 mm to 600 mm (1' to 2')\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eFull-keel sailboat\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAmidships and away from the keel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplacement powerboat\u003c\/td\u003e\n\u003ctd\u003e1\/3 aft LWL and 150 mm to 300 mm (6\" to 12\") off the center-line, starboard side preferred\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInboard engine\u003c\/td\u003e\n\u003ctd\u003eWell ahead of the propeller(s) and shaft(s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-smart\"\u003e\n\u003ch2 class=\"om-h\"\u003eSmart™ Sensors (235 kHz)\u003c\/h2\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eMeasures\u003c\/th\u003e\n\u003cth\u003eFrequency\u003c\/th\u003e\n\u003cth\u003eBeam (-3 dB)\u003c\/th\u003e\n\u003cth\u003eHull deadrise\u003c\/th\u003e\n\u003cth\u003eMin depth\u003c\/th\u003e\n\u003cth\u003eMax range\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDST800\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eDepth, speed, temperature (TRIDUCER®)\u003c\/td\u003e\n\u003ctd\u003e235 kHz\u003c\/td\u003e\n\u003ctd\u003e10° × 44°\u003c\/td\u003e\n\u003ctd\u003eUp to 22°\u003c\/td\u003e\n\u003ctd\u003e0.5 m (1.6')\u003c\/td\u003e\n\u003ctd\u003eUp to 70 m (30') NMEA 0183 (as printed) \/ up to 100 m (330') NMEA 2000\u003c\/td\u003e\n\u003ctd\u003e0.9 kg plastic \/ 1.6 kg bronze \/ 1.9 kg stainless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eD800 \/ DT800\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eDepth (D800), depth + temperature (DT800); 0°, 12° or 20° tilted element\u003c\/td\u003e\n\u003ctd\u003e235 kHz\u003c\/td\u003e\n\u003ctd\u003e12°\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003ctd\u003e0.5 m (1.6')\u003c\/td\u003e\n\u003ctd\u003eUp to 100 m (330') non-broadband \/ up to 180 m (590') broadband\u003c\/td\u003e\n\u003ctd\u003e0.9 kg plastic \/ 1.5 kg bronze \/ 1.6 kg stainless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eB122\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eDepth + temperature, retractable long-stem, bronze only, High-Performance Fairing included\u003c\/td\u003e\n\u003ctd\u003e235 kHz broadband\u003c\/td\u003e\n\u003ctd\u003e12°\u003c\/td\u003e\n\u003ctd\u003eUp to 28° with fairing\u003c\/td\u003e\n\u003ctd\u003e0.5 m (1.6')\u003c\/td\u003e\n\u003ctd\u003eUp to 180 m (590')\u003c\/td\u003e\n\u003ctd\u003e3.9 kg (8.7 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eST800 \/ ST850\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSpeed + temperature (no depth)\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003ctd\u003eUp to 22°\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003ctd\u003eSpeed 2 to 45 knots\u003c\/td\u003e\n\u003ctd\u003e0.7 kg plastic \/ 1.3 kg bronze \/ 1.6 kg stainless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv class=\"om-grid2\"\u003e\n\u003cdiv\u003e\n\u003ch3 class=\"om-h3\"\u003eCommon Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupply 10 VDC to 25 VDC (NMEA 0183, \u0026lt;40 mA) or 9 VDC to 16 VDC (NMEA 2000, \u0026lt;200 mA).\u003c\/li\u003e\n\u003cli\u003eStandard cable 10 m (33') NMEA 0183 or 6 m (20') devicenet NMEA 2000.\u003c\/li\u003e\n\u003cli\u003eTemperature accuracy ±0.5°C (±1.8°F), range -10°C to 40°C (14°F to 104°F).\u003c\/li\u003e\n\u003cli\u003eData update 1 per second; pressure rating 3 m (10').\u003c\/li\u003e\n\u003cli\u003eSpeed pulse rate 20,000 p\/nm (5.6 Hz per knot).\u003c\/li\u003e\n\u003cli\u003eNMEA 2000 LEN: 4 (DST800, DT800, B122), 2 (ST800 \/ ST850).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 class=\"om-h3\"\u003eFitting Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDST800: depth, speed and temperature through one 51 mm (2\") hole; wide fore-aft beam finds bottom on heeling sailboats.\u003c\/li\u003e\n\u003cli\u003eDST800 and DT800 use the P617V, B617V or SS617V housings; DT800 also fits B17 and SS577 housings.\u003c\/li\u003e\n\u003cli\u003eST800 retrofits into P120 \/ B120 housings; ST850 into P17 \/ B17 housings.\u003c\/li\u003e\n\u003cli\u003eST850 low-profile housings protrude only 5 mm (3\/16\"); flush P217 \/ B119 \/ P314 \/ B21 housings are listed as the choice for racing sailboats.\u003c\/li\u003e\n\u003cli\u003eSelf-closing valve limits water flow when the insert is pulled.\u003c\/li\u003e\n\u003cli\u003eCS4500 ultrasonic speed sensor: no paddlewheel, 0.1 to 40 knots, fits most Airmar 51 mm (2\") housings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"om-note\"\u003eThe DST800 page lists ±0.2°C in its features and ±0.5°C in its specifications; both as printed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-600\"\u003e\n\u003ch2 class=\"om-h\"\u003e600 W 50\/200 kHz Sensors\u003c\/h2\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eHull deadrise\u003c\/th\u003e\n\u003cth\u003eBoat size\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eB45\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eThru-hull bronze stem\u003c\/td\u003e\n\u003ctd\u003eUp to 26° with fairing\u003c\/td\u003e\n\u003ctd\u003ePlaning powerboats and cruising sailboats up to 9 m (30')\u003c\/td\u003e\n\u003ctd\u003e2.5 kg (5.5 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eB60 \/ SS60\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eThru-hull, Tilted Element™ (12° or 20°)\u003c\/td\u003e\n\u003ctd\u003eUp to 24°\u003c\/td\u003e\n\u003ctd\u003eUp to 8 m (25')\u003c\/td\u003e\n\u003ctd\u003e1.4 kg (3 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eB744V \/ B744VL\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eThru-hull TRIDUCER® (depth, speed, temperature)\u003c\/td\u003e\n\u003ctd\u003eUp to 24° with fairing\u003c\/td\u003e\n\u003ctd\u003eUp to 9 m (30'); VL for thicker \/ high-deadrise hulls\u003c\/td\u003e\n\u003ctd\u003e2.5 kg (5.5 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eP79\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIn-hull, adjustable, depth only\u003c\/td\u003e\n\u003ctd\u003e0° to 22°\u003c\/td\u003e\n\u003ctd\u003eUp to 8 m (25'); listed for racing sailboats\u003c\/td\u003e\n\u003ctd\u003e2.3 kg (5 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003e600 W, 50\/200 kHz\u003c\/th\u003e\n\u003cth\u003e50 kHz\u003c\/th\u003e\n\u003cth\u003e200 kHz\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeamwidth (-3 dB)\u003c\/td\u003e\n\u003ctd\u003e45°\u003c\/td\u003e\n\u003ctd\u003e12°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax depth: B45, B60, B744V\u003c\/td\u003e\n\u003ctd\u003e235 m to 353 m (800' to 1,200')\u003c\/td\u003e\n\u003ctd\u003e118 m to 206 m (400' to 700')\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax depth: P79 (in-hull)\u003c\/td\u003e\n\u003ctd\u003e206 m to 294 m (700' to 1,000')\u003c\/td\u003e\n\u003ctd\u003e118 m to 180 m (400' to 600')\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam diameter at 30 m (100')\u003c\/td\u003e\n\u003ctd\u003e25 m (83')\u003c\/td\u003e\n\u003ctd\u003e6 m (21')\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"om-note\"\u003eB60 tilt choice: 20° tilt for 16° to 24° deadrise, 12° tilt for 8° to 15°. The arrow on the cap points toward the keel. B744V speed range 1 to 45 knots.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-index\"\u003e\n\u003ch2 class=\"om-h\"\u003eModels in the Guide\u003c\/h2\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eGroup\u003c\/th\u003e\n\u003cth\u003eModels\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransom-mount\u003c\/td\u003e\n\u003ctd\u003eTM270W (1 kW wide-beam), TM260 (1 kW), TM258 (1 kW entry-level), P66 (600 W TRIDUCER®), P48W (wide-beam, 200 kHz), P39 (TRIDUCER® Smart™)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThru-hull, tilted element\u003c\/td\u003e\n\u003ctd\u003eB60 \/ SS60 (600 W), B164 \/ SS164 (1 kW), SS264W and SS264N pairs (1 kW), D800 \/ DT800 (Smart™)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThru-hull\u003c\/td\u003e\n\u003ctd\u003eB45 (600 W), B744V \/ B744VL (600 W TRIDUCER®), B258 (1 kW), B260 \/ SS260 (1 kW), SS270W (1 kW wide-beam), R99 (2 kW external-mount), B122 (Smart™)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-hull\u003c\/td\u003e\n\u003ctd\u003eP79 (600 W, adjustable), M260 (1 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed \/ temperature\u003c\/td\u003e\n\u003ctd\u003eDST800 (depth, speed, temperature), ST800 \/ ST850 (speed and temperature), CS4500 (ultrasonic speed), B17-HP, T42, T25 \/ T80 (temperature)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeather and navigation\u003c\/td\u003e\n\u003ctd\u003ePB200 and PB150 WeatherStation® instruments, LB150, H2183 heading sensor, GH2183 heading sensor with GPS, G2183 GPS sensor, U200 NMEA 2000® to USB gateway\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther\u003c\/td\u003e\n\u003ctd\u003eSB264 1 kW switchbox, CA500 thru-hull underwater camera\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"om-note\"\u003eEach model has a feature page and a technical page with dimensions and data output (NMEA 0183 sentences and NMEA 2000® PGNs) in the PDF.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp class=\"om-note\"\u003eNeed a part that isn't listed? \u003ca href=\"\/pages\/contact\"\u003eAsk us to source it\u003c\/a\u003e and quote the part number from the PDF.\u003c\/p\u003e\n\u003ch2 class=\"om-h\" id=\"om-products\"\u003eProducts in this Selection Guide\u003c\/h2\u003e\n\u003c\/div\u003e","products":[{"product_id":"arm-b60-12-hb","title":"Airmar B60 Bronze Thru-Hull Transducer w\/Humminbird #9 Plug - 7-Pin - 12 degree","description":"\u003cp\u003eThe Airmar B60 is a high-quality bronze thru-hull transducer featuring a 12-degree tilted element to compensate for hull deadrise. Complete with a Humminbird #9 plug and 7-pin interface, this 600W sensor provides reliable depth and temperature data with a flush-mount design that ensures minimal drag and clear sonar returns.\u003c\/p\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":50862529511730,"sku":"ARM-B60-12-HB","price":389.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/65251XL_bdfff6a4-caa3-449e-b125-2226305e06ab.jpg?v=1769090671"},{"product_id":"arm-b60-20-hb","title":"Airmar B60 Bronze Thru-Hull Transducer w\/Humminbird #9 Plug - 7-Pin - 20 degree","description":"\u003cp\u003eDesigned for steeper hulls, the Airmar B60 20-degree Bronze Transducer provides precision thru-hull sonar for Humminbird systems. This high-grade sensor offers 600W of power and compensates for hull angle without a fairing block, providing boaters with accurate underwater imagery and consistent performance in offshore waters.\u003c\/p\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":50862529544498,"sku":"ARM-B60-20-HB","price":389.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/65252XL_31a362b7-b515-45c5-b2b3-39368075ba85.jpg?v=1769090671"},{"product_id":"arm-b60-20-mm","title":"Airmar B60 20 Degree Bronze Thru-Hull Mix and Match Cable Needed","description":"\u003cp\u003eThe Airmar B60 is a classic 600W bronze thru-hull transducer featuring a 20-degree tilted element for deep-V boats. Providing exceptional depth and temperature data, this high-performance sensor requires a mix-and-match cable for your specific display, offering the reliability and clarity required for successful coastal angling.\u003c\/p\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":50862529577266,"sku":"ARM-B60-20-MM","price":389.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/105940XL_dde6b459-2d61-4a77-9133-f11752d6bfc9.jpg?v=1769090672"},{"product_id":"arm-b45-dt-hb","title":"Airmar B45-DT-HB 600W Thru-Hull Transducer w\/Fairing Block and Humminbird #9 Connector","description":"\u003cp\u003eThe Airmar B45-DT-HB is a high-performance 600W bronze thru-hull transducer featuring an integrated fairing block for accurate sonar readings at high boat speeds. Complete with a Humminbird #9 connector, this triducer provides clear depth, speed, and temperature data, ensuring serious anglers have the advanced sensor info needed for success.\u003c\/p\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":50862529610034,"sku":"ARM-B45-DT-HB","price":441.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/ARM-B45-DT-HB_a4c8d5d1-20ad-4bf8-9e79-b85b14e040a4.jpg?v=1778858028"},{"product_id":"arm-b60-12-mm","title":"Airmar B60 12 Degree Tilt Thru Hull Req Mix \u0026 Match Cable","description":"\u003cp\u003eThe Airmar B60 is a classic 600W bronze thru-hull transducer featuring a 12-degree tilted element for moderate-V boat hulls. Delivering precise depth and temperature data with superior target separation, this high-performance sensor requires a mix-and-match cable for seamless integration with your specific marine display.\u003c\/p\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":50862529642802,"sku":"ARM-B60-12-MM","price":389.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/109856XL_6c6b5b0c-2cb7-48d5-950c-5620f447bdc3.jpg?v=1769090671"},{"product_id":"arm-b60-20-9n","title":"Airmar B60 Thru-Hull Transducer 20 degree Tilt 9-Pin f\/Navico xSonic","description":"\u003cp\u003eThe Airmar B60 is a high-performance 600W bronze thru-hull transducer featuring a specialized 20 degree tilt for angled boat hulls. Complete with a 9-pin xSonic connector, this professional-grade sensor ensure accurate depth and temperature readings at high speeds, Providing the structural integrity and reliable signal transmission required offshore at sea.\u003c\/p\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":50862529675570,"sku":"ARM-B60-20-9N","price":389.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/87816XL_5c6472ce-0af3-46fa-9382-7c94960eef15.jpg?v=1769090673"},{"product_id":"arm-b744vl-8g","title":"Airmar B744VL Long Stem Bronze Thru-Hull D\/S\/T w\/FB 8-Pin","description":"\u003cp\u003eThe Airmar B744VL is a professional-grade 600W thru-hull transducer featuring a long stem and an integrated fairing block for optimal signal quality. Providing accurate depth, speed, and temperature data with an 8-pin connector, this high-performance bronze sensor is the ideal all-in-one solution for deep-keeled vessels and powerboats.\u003c\/p\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":50862529708338,"sku":"ARM-B744VL-8G","price":659.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/109053XL_eec17639-7196-4c06-bfa2-1736e31d3890.jpg?v=1769090673"},{"product_id":"arm-b60-20-8g","title":"Airmar B60 20 Degree Bronze Tilted Element 600W 8-Pin f\/Garmin","description":"\u003cp\u003eThe Airmar B60 for Garmin systems provides 600W of dual-frequency sonar power with a 20-degree tilted element for deep-V hulls. This high-performance bronze thru-hull transducer delivers accurate depth and temperature data with superior target detail, ensuring your fishfinder operates at its absolute peak for successful coastal angling.\u003c\/p\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":50862529741106,"sku":"ARM-B60-20-8G","price":389.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/109066XL_3389e991-898d-4811-b83b-e1aebf26f63f.jpg?v=1769090673"},{"product_id":"arm-b744v-8g","title":"Airmar B744VL Bronze Thru-Hull 50\/200 600W w\/FB 8-Pin f\/Garmin","description":"\u003cp\u003eThe Airmar B744VL for Garmin systems provides a powerful 600W dual-frequency (50\/200kHz) sonar solution with a long-stem bronze body. Including a high-performance fairing block to ensure a vertical beam and clear data, this all-in-one transducer delivers exceptionally accurate depth, speed, and temperature readings for offshore navigation.\u003c\/p\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":50862529773874,"sku":"ARM-B744V-8G","price":559.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/109056XL_f224f682-23f6-4444-a999-5b63c018b904.jpg?v=1769090674"},{"product_id":"arm-dt812pv-235-n2","title":"Airmar DT812PV-235-N2 - 235kHz - Plastic Thru Hull Smart Sensor - 12 degree Tilt - NMEA 2000 - 6M Cable","description":"\u003cp\u003eThe Airmar DT812PV is a high-performance thru-hull smart sensor delivering precision depth and temperature data with a 12 degree tilt for angled boat hulls. Complete with NMEA 2000 connectivity and a 6-meter cable, this professional-grade sensor ensure accurate real-time data and high-detail status monitoring for a safer and more efficient cruising experience offshore.\u003c\/p\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":50862530101554,"sku":"ARM-DT812PV-235-N2","price":434.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/88888XL_cc822897-9bfe-4a60-81c2-42ff740cf956.jpg?v=1769090673"},{"product_id":"arm-dt820pv-235-n2","title":"Airmar DT800 NMEA 2000 Thru-Hull Tilted Element Smart Sensor - 20 degree","description":"\u003cp\u003eThe Airmar DT800 is a high-performance NMEA 2000 thru-hull sensor providing depth and temperature data directly to your marine network. Featuring a 20-degree tilted element to compensate for hull deadrise, this low-profile sensor ensures accurate readings and minimal drag, making it an essential tool for serious offshore cruisers and powerboaters.\u003c\/p\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":50862530396466,"sku":"ARM-DT820PV-235-N2","price":434.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/70692XL_bf7b84a4-3cdb-4eff-8789-295bb751cf1c.jpg?v=1769090674"},{"product_id":"arm-dt820bv-235-n2","title":"Airmar DT820BV-235-N2 235 kHz Low Profile Tilted Element Smart Sensor 20 degree Tilt Bronze NMEA 2000","description":"\u003cp\u003eThe Airmar DT820BV is a high-performance 235 kHz thru-hull Smart sensor providing depth and temperature data directly to your NMEA 2000 network. Featuring a 20-degree tilted element to compensate for hull deadrise, this low-profile bronze sensor ensures accurate readings and minimal drag for serious offshore cruisers and powerboaters.\u003c\/p\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":50862530658610,"sku":"ARM-DT820BV-235-N2","price":582.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/59743XL_fbf377e0-e42b-4b92-b2a8-8fbd0f4b0d11.jpg?v=1769090675"},{"product_id":"arm-p79-hb","title":"Airmar P79 In-Hull Transducer w\/Humminbird #9 Plug - 7-Pin","description":"\u003cp\u003eThe Airmar P79 is an adjustable in-hull transducer that provides accurate sonar readings without drilling through the boat's hull. Compatible with Humminbird 7-pin displays, this high-quality sensor offers a clean installation through fiberglass, protecting the transducer from debris and ensuring reliable depth performance at high boat speeds.\u003c\/p\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":50862530822450,"sku":"ARM-P79-HB","price":216.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/65261XL_f1d8ebfa-a456-416f-b846-2e489e239e3c.jpg?v=1769090677"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/collections\/88888XL_8247ca44-f26d-4d3e-ab4f-bd43165b3c3c.jpg?v=1791298887","url":"https:\/\/www.mauripro.com\/collections\/selection-guides-airmar-transducer-guide.oembed","provider":"MAURIPRO Sailing","version":"1.0","type":"link"}