{"title":"Depth sounders \/ oil-filled transducer","description":"\u003ch2\u003eDepth sounders \/ oil-filled transducer: depth reading without exposed through-hull\u003c\/h2\u003e\n\n\u003cp\u003eDepth sounders and oil-filled transducers allow depth measurement through the hull without drilling below the waterline with an exposed through-hull fitting. They are useful when a protected, discreet, or easier-to-maintain installation is preferred, provided the hull and location are compatible.\u003c\/p\u003e\n\n\u003cp\u003eThis collection distinguishes oil-filled transducers from simple adhesive-mounted transducers. The principle differs: the transducer operates within a liquid coupling volume that transmits the acoustic signal through the hull. This is a relevant solution for certain solid polyester hulls, but it is not a universal answer.\u003c\/p\u003e\n\n\u003ch2\u003eCompatibility conditions\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolid hull:\u003c\/strong\u003e the solution is best suited for solid monolithic polyester hulls. Sandwich, wood, aluminum, or steel hulls require specific validation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo air bubbles:\u003c\/strong\u003e any foam, sandwich core, or cavity strongly disrupts the signal.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHull angle:\u003c\/strong\u003e some models compensate for the angle, but the location remains critical for reading quality.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable functions:\u003c\/strong\u003e water temperature or surface speed are not always usable with an internal installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation and performance\u003c\/h2\u003e\n\n\u003cp\u003eThe location must be chosen in a permanently submerged area, away from turbulence, appendages, floors, and noise sources. Before permanently gluing the tank or mount, test the reading in real water with the target electronics. The coupling liquid must remain clean, at the correct level, and the assembly must remain accessible for inspection.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePreliminary test:\u003c\/strong\u003e validate the depth reading at different speeds before finalizing the location.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectronic compatibility:\u003c\/strong\u003e check connector, power, frequency, and protocol with the fishfinder or chartplotter.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e periodically check the level and condition of the coupling liquid.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimitations:\u003c\/strong\u003e for advanced fishing or side imaging, a through-hull or transom-mounted transducer is often more effective.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e💡 \u003cstrong\u003eSkysat advice\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDo not choose an oil-filled transducer solely to avoid drilling. First identify the need: safety depth, 2D fishing, CHIRP, temperature, or imaging. Then validate the hull, location, and connector compatibility. A well-placed internal transducer is reliable; a randomly placed internal transducer becomes a source of unstable readings.\u003c\/p\u003e","products":[{"product_id":"garmin-airmar-p79-sonde-bain-huile-600w-8-broches","title":"Airmar P79 - Plastic oil-filled transducer 600W with hull angle compensation – (8-pin)","description":"\u003cp\u003e\n    Designed for depth readings only, the Garmin Airmar P79 transducer is a plastic oil-filled transducer rated at 600 W, ideal for owners of small boats with solid fiberglass hulls. This model features an in-hull installation, avoiding any hull perforation or protruding elements, making it particularly suitable for trailerable boats or those frequently beached.\n\u003c\/p\u003e\n\u003ch3\u003eTechnical performance and compatibility\u003c\/h3\u003e\n\u003cp\u003e\n    The Airmar P79 transducer delivers 600 W of power and operates on two distinct frequencies: 50 kHz with a 45° beam for depth performance up to 305 m (1000 ft), and 200 kHz with a 12° beam for readings up to 183 m (600 ft). Its hull angle compensation capability allows easy adjustment for drift angles up to 22°, ensuring the acoustic beam remains vertically aligned for optimal accuracy. The transducer is equipped with an 8-pin Garmin connector and a 7.6 m (25 ft) cable.\n\u003c\/p\u003e\n\u003ch3\u003eInstallation and applications\u003c\/h3\u003e\n\u003cp\u003e\n    Installing the Airmar P79 requires no hull drilling, as the mounting housing is bonded directly inside. A non-toxic antifreeze-based cooling liquid ensures efficient sound transmission through the fiberglass hull. This transducer is recommended for boats under 8 m (26 ft), including planing powerboats, rigid inflatable boats (RIBs), and racing sailboats. The hull must be solid fiberglass with a maximum thickness of 1.59 cm (5\/8\"), as it is not compatible with cored hulls.","brand":"Garmin","offers":[{"title":"Default Title","offer_id":55860561215828,"sku":"010-10327-20","price":169.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/main_e6f082a8-b539-4eaa-ac9a-de5442fb2350.jpg?v=1779194400"},{"product_id":"garmin-airmar-p79s-sonde-profondeur-bain-huile-nmea2000","title":"Airmar P79S - Plastic oil-filled in-hull depth sounder 100W with hull deadrise compensation – (NMEA 2000)","description":"\u003cp\u003e\n    Designed for solid fiberglass hulls, the Garmin Airmar P79S is an in-hull depth sensing solution that eliminates the need to drill through the hull. Featuring Smart™ Sensor technology, this 100 W, 235 kHz transducer delivers accurate depth data directly to the vessel’s NMEA 2000 network. Suitable for boats up to 8 meters (26 feet), it offers a maximum range of 150 meters (500 feet).\n\u003c\/p\u003e\n\n\u003ch3\u003eSmart™ Sensor Technology and NMEA 2000 Connectivity\u003c\/h3\u003e\n\u003cp\u003e\n    The P79S stands out with integrated microelectronics that process depth signals within the sensor itself. This Smart™ Sensor technology ensures digital data transmission via a 6-meter NMEA 2000 cable with Micro connector, simplifying installation and integration with Garmin navigation systems or any other NMEA 2000-compatible display. The single 235 kHz frequency is specifically chosen to avoid mutual interference with other transducers onboard, an advantage over traditional dual-frequency transducers.\n\u003c\/p\u003e\n\n\u003ch3\u003eFlexible Installation and Optimized Performance\u003c\/h3\u003e\n\u003cp\u003e\n    The Airmar P79S transducer installs inside the hull, preserving the boat’s structural integrity and avoiding turbulence beneath the hull. Its adjustable plastic mounting bracket can compensate for deadrise angles from 2° to 22°, ensuring the 7° beam is always directed vertically for optimal readings. The oil-filled housing, filled with non-toxic propylene glycol, ensures efficient acoustic transmission through fiberglass hulls. Unlike through-hull transducers that require drilling or transom-mount transducers like the Airmar P39, the P79S offers a discreet installation that can be performed even when the boat is afloat.","brand":"Garmin","offers":[{"title":"Default Title","offer_id":55860586742100,"sku":"010-11394-00","price":331.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/main_d08566c7-708b-4319-93ca-244ec70fffa0.jpg?v=1779194779"},{"product_id":"garmin-airmar-r111lh-sonde-bain-huile-2kw-chirp-temperature","title":"Airmar R111LH - Oil-filled 2kW CHIRP transducer (38-75kHz \/ 130-210kHz) + temperature – (bare wires)","description":"\u003cp\u003e\n    Designed for professional fishermen and demanding recreational boaters, the \u003cstrong\u003eAirmar R111LH\u003c\/strong\u003e transducer by Garmin is a 2 kW dual-band CHIRP transducer optimized for solid fiberglass hulls. It provides depth and water temperature detection without hull drilling, thanks to oil-filled or \"pocket\" mounting.\n\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced CHIRP Performance\u003c\/h3\u003e\n\u003cp\u003e\n    The \u003cstrong\u003eR111LH\u003c\/strong\u003e operates on two distinct CHIRP frequency ranges: a low frequency from 38 to 75 kHz and a high frequency from 130 to 210 kHz. This extended coverage, totaling 117 kHz of bandwidth, enables improved target detection, precise bottom discrimination, and clear separation between baitfish and gamefish. With a 2 kW power output, the transducer reaches maximum depths of 1829 meters (6000 feet) in low frequency and 457 meters (1500 feet) in high frequency. While some sources cite a general maximum depth of 2438 meters (8000 feet) for 2 kW transducers, the specific performance figures are those indicated per frequency band. Its beam widths range from 19° to 10° (port-starboard) and 10° to 5° (bow-stern) in low frequency, and from 8° to 4° in high frequency, ensuring coverage suited to various depths and fishing scenarios.\n\u003c\/p\u003e\n\n\u003ch3\u003eInstallation and Compatibility\u003c\/h3\u003e\n\u003cp\u003e\n    This transducer is specifically designed for solid fiberglass hulls, excluding sandwich (foam or balsa core) hulls. Oil-filled installation is facilitated by a plastic reservoir that can be adjusted to compensate for hull deadrise angles up to 22° on the short side and 12° on the long side. This installation method is particularly advantageous for high-speed boats, multihulls, or trailable vessels, as it preserves hull integrity and reduces hydrodynamic drag. The \u003cstrong\u003eR111LH\u003c\/strong\u003e is compatible with various propulsion systems, including inboard, I\/O, outboard, and jet-drive engines. Supplied with a 15-meter (49-foot) bare-wire cable, it is ready for integration with compatible sonar modules such as the Garmin GSD 26, fully leveraging Airmar’s Xducer ID® technology.\n\u003c\/p\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":55860603781460,"sku":"010-11643-20","price":3333.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/main_1f7f7c4e-b2fb-44ae-9a51-b17ae4012839.jpg?v=1779194932"},{"product_id":"raymarine-sonde-interieure-p79-dsmxx-dsm300-cp370","title":"Raymarine DSMxx\/DSM300\/CP370 interior transducer (P79)","description":"\u003cp\u003e\n    The Raymarine P79 (E66008) interior transducer is designed for fish-finding systems requiring a discreet installation without hull penetration. This model offers dual-frequency capability at 50\/200 kHz, suitable for fish detection across various depths. It is specifically compatible with Raymarine DSMxx, DSM300 modules, and the CP370 display, ensuring seamless integration with these equipment generations.\n\u003c\/p\u003e\n\n\u003ch3\u003ePositioning and Compatibility\u003c\/h3\u003e\n\u003cp\u003e\n    Unlike traditional through-hull transducers that require hull drilling, the P79 installs inside the boat, eliminating the need to modify the hull structure and reducing hydrodynamic drag. While performance may vary depending on hull material and installation quality, it represents a viable alternative for recreational boaters and anglers prioritizing ease of installation. Its compatibility with modules such as the DSM300 and CP370 makes it relevant for owners of existing Raymarine systems or those seeking a proven solution for new installations.\n\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications for Fishing\u003c\/h3\u003e\n\u003cp\u003e\n    The P79’s dual-frequency capability (50\/200 kHz) provides versatility in fishing applications. The 50 kHz frequency is typically used for deep-water detection or a wider beam, while the 200 kHz frequency offers better resolution and accuracy for fish and bottom detection in shallower waters. This feature positions it as a versatile tool for various fishing conditions, particularly for applications requiring clear identification of targets beneath the boat.\u003c\/p\u003e","brand":"Raymarine","offers":[{"title":"Default Title","offer_id":55900517400916,"sku":"E66008","price":160.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/main-square_8ada8698-518f-49d5-a56f-fdb3d863a64d.jpg?v=1779378107"},{"product_id":"navico-pdt-wbl-83-200-khz-sonde-temperature-pod-style","title":"PDT-WBL 83\/200 kHz Pod-Style depth sounder w\/ Temp Sensor","description":"\u003cp\u003e\n    Designed for depth and temperature detection applications, the Navico PDT-WBL 83\/200 kHz Pod-Style transducer is a dual-frequency transducer suitable for vessels up to 8 meters (25 feet). It provides reliable detection with its 83 kHz and 200 kHz frequencies, ensuring accurate coverage and resolution for fishing and navigation.\n\u003c\/p\u003e\n\n\u003ch3\u003eSonar Performance and Technical Specifications\u003c\/h3\u003e\n\u003cp\u003e\n    The PDT-WBL transducer delivers a transmission power of 300W (RMS) and can reach a maximum depth of 304 meters (1000 feet) at 200 kHz. Its beam widths are 52° at 83 kHz and 22° at 200 kHz, enabling detailed exploration of the seabed. It features a broadband ceramic element and a temperature sensor, measuring depth and water temperature simultaneously. The transducer is designed to operate up to a speed of 60 knots (70 mph).\n\u003c\/p\u003e\n\n\u003ch3\u003eInstallation and Environment\u003c\/h3\u003e\n\u003cp\u003e\n    This \"pod-style\" model offers versatile mounting options, including through-hull (shoot-thru-hull) mounting for fiberglass hulls or transom mounting for trolling motors. For through-hull mounting, it is recommended to install it near the boat’s centerline, with a maximum deadrise angle of 10° for V-hulls, while avoiding areas near trim tabs. It cannot be installed in through-hull mounting on wooden hulls. The transducer weighs 0.07 kg (without cable) and comes with a 3.9-meter (12.5-foot) cable featuring a 7-pin blue connector. It supports operating temperatures from 0°C to +50°C and storage temperatures from -30°C to +70°C.\n\u003c\/p\u003e","brand":"Navico","offers":[{"title":"Default Title","offer_id":56047572877652,"sku":"000-0106-74","price":77.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/featured-upscaled-15494614876500-1000.jpg?v=1783618974"},{"product_id":"xsonic-airmar-m260-sonde-interieure-1kw-50-200khz","title":"XSONIC Airmar M260","description":"\u003cp\u003e\n    The \u003cstrong\u003eXSONIC Airmar M260\u003c\/strong\u003e is a 1 kW transducer designed for conventional fishfinder systems. Its in-hull installation delivers high-performance detection without hull penetration, making it suitable for trailerable boats or hulls where drilling is undesirable. It is compatible exclusively with solid fiberglass hulls.\n\u003c\/p\u003e\n\n\u003ch3\u003eDetection capabilities and frequencies\u003c\/h3\u003e\n\u003cp\u003e\n    This dual-frequency transducer operates at 50 kHz with a 19° beam and at 200 kHz with a 6° beam. The 50 kHz frequency provides deep-water detection down to 735 m (2,500 ft) with extended coverage beneath the boat. The 200 kHz frequency, with its narrow 6° beam, ensures precise target resolution and detailed images, ideal for locating fish near wrecks and reefs up to 294 m (1,000 ft).\n\u003c\/p\u003e\n\n\u003ch3\u003eDesign and installation\u003c\/h3\u003e\n\u003cp\u003e\n    The \u003cstrong\u003eAirmar M260\u003c\/strong\u003e features a plastic\/urethane housing and an internal mounting tank secured inside the hull. This tank can be adjusted to accommodate a hull deadrise angle of up to 30° for optimal performance. The transducer incorporates seven ceramic elements for the 50 kHz frequency and a single element for 200 kHz. Weighing 6.2 kg, it is supplied with a 10 m (33 ft) cable and a black 9-pin connector. Xducer ID® technology is also integrated. It is recommended for sportfishing boats and commercial vessels from 8 m (25 ft) and up, with a maximum recommended length of 11 m (36 ft). This transducer is compatible with fishfinder modules such as the SonarHub and Simrad NSSevo3 multifunction displays.\n\u003c\/p\u003e","brand":"Navico","offers":[{"title":"Default Title","offer_id":56047654306132,"sku":"000-13914-001","price":1008.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/featured-upscaled-15494641647956-1000.jpg?v=1783619226"},{"product_id":"navico-xsonic-airmar-p79-sondeur-interne-profondeur","title":"XSONIC Airmar P79","description":"\u003cp\u003e\n    Designed for small boats (up to 8 meters overall length) with solid fiberglass hulls, the \u003cstrong\u003eXSONIC Airmar P79\u003c\/strong\u003e depth sounder transducer offers an internal depth sounder solution. Installation does not require drilling the hull, which is particularly advantageous for trailerable boats or those frequently beached.\n\u003c\/p\u003e\n\n\u003ch3\u003ePerformance and frequencies\u003c\/h3\u003e\n\u003cp\u003e\n    The \u003cstrong\u003eXSONIC Airmar P79\u003c\/strong\u003e is a 600 W dual-frequency transducer dedicated to depth measurement. It operates on two distinct frequencies to adapt to various sailing and fishing conditions:\n    \u003c\/p\u003e\u003cul\u003e\n        \u003cli\u003eAt 50 kHz, it provides a wide 45° beam with a maximum range of 305 meters (1000 feet).\u003c\/li\u003e\n        \u003cli\u003eAt 200 kHz, it offers a narrower 12° beam for detailed detection up to 183 meters (600 feet).\u003c\/li\u003e\n    \u003c\/ul\u003e\n    These features ensure reliable and precise depth readings.\n\n\n\u003ch3\u003eInstallation and compatibility\u003c\/h3\u003e\n\u003cp\u003e\n    This transducer installs inside the solid fiberglass hull with no external protrusion. It features an adjustable mounting base that accommodates hull deadrise angles up to 22°, ensuring the sonar beam is directed vertically toward the bottom for accurate readings. The base is filled with a non-toxic cooling liquid (propylene glycol) that ensures efficient acoustic transmission through the hull. The 10-meter cable is equipped with a black 9-pin connector, compatible with Navico systems.\n\u003c\/p\u003e\n\u003cp\u003e\n    The \u003cstrong\u003eXSONIC Airmar P79\u003c\/strong\u003e is suitable for planing powerboats, RIBs, racing sailboats, and trailerable boats. Its acoustic window is made of laminated urethane plastic. A Smart™ Sensor version (P79S) is also available for NMEA 0183 or NMEA 2000® data output, operating at 235 kHz with 100 W power and a 7° beam.\n\u003c\/p\u003e","brand":"Navico","offers":[{"title":"Default Title","offer_id":56047661285716,"sku":"000-13942-001","price":170.18,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/featured-upscaled-15494645252436-1000.jpg?v=1783619262"},{"product_id":"navico-sonde-9-pin-83-200khz-trolling-motor-pod-temperature","title":"9-Pin 83\/200kHz Trolling-Motor Pod Sonde w\/ Temp","description":"\u003cp\u003e\n    Designed for underwater detection, the \u003cstrong\u003eNAVICO 9-Pin 83\/200kHz Trolling-Motor Pod depth sounder with temperature\u003c\/strong\u003e features dual frequencies and an integrated temperature sensor. Compatible with Lowrance displays, it provides accurate data for fish location and water column analysis.\n\u003c\/p\u003e\n\n\u003ch3\u003eSonar Performance\u003c\/h3\u003e\n\u003cp\u003e\n    This depth sounder operates at 83 kHz and 200 kHz frequencies. The 83 kHz frequency delivers a 38-degree cone angle for wide-area scanning, useful for detecting schools of fish. The 200 kHz frequency offers a narrower 17-degree cone angle, improving target separation and detail for identifying fish near structures. It supports a maximum depth of 304 meters (1000 feet) at 200 kHz and operates up to 60 knots (70 mph).\n\u003c\/p\u003e\n\n\u003ch3\u003eIntegration and Installation\u003c\/h3\u003e\n\u003cp\u003e\n    Equipped with a 9-pin connector, this depth sounder ensures reliable connection to compatible displays. It is designed for mounting on the body of an electric trolling motor but can also be used as a shoot-thru-hull depth sounder. The supplied cable is 6.4 meters (21 feet) long. The integrated water temperature sensor provides real-time readings. The depth sounder operates in a temperature range of 0°C to +50°C and can be stored from -30°C to +70°C. Its weight is 0.07 kg without the cable.\n\u003c\/p\u003e","brand":"Navico","offers":[{"title":"Default Title","offer_id":56047680717140,"sku":"000-14888-001","price":87.78,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/featured-upscaled-15494654787924-1000.jpg?v=1783603377"},{"product_id":"navico-sonde-9-pin-83-200khz-traversante","title":"9-Pin 83\/200kHz Pod-Style Shoot-Through Transducer","description":"\u003cp\u003eDesigned for accurate seabed readings, the Navico 9-Pin 83\/200kHz pod-style transducer provides a versatile solution for depth detection. This transducer is suited for navigators and anglers seeking a discreet installation and reliable performance across a variety of fiberglass hulls.\u003c\/p\u003e\n\n\u003ch3\u003eSonar Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 9-Pin 83\/200kHz transducer operates at 83 kHz and 200 kHz frequencies to deliver depth data. At 83 kHz, it provides a 52° beam angle, while at 200 kHz the beam angle is 22°. This transducer can reach a maximum depth of 300 meters (1000 feet) and supports speeds up to 60 knots (70 mph). It is designed specifically for depth detection and does not support CHIRP technology or side\/structure imaging. This model does not include an integrated temperature or speed sensor.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation and Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe pod-style transducer is designed for through-hull installation on fiberglass hulls with a maximum deadrise angle of 10°. It can also be mounted on an electric motor. For optimal performance, it is recommended to install it near the boat’s centerline and avoid areas close to flaps. This model is not compatible with wood hulls for through-hull installation. It connects via a 9-pin connector and is compatible with Simrad, Lowrance, and B\u0026G sounder units, including the SonarHub module and Simrad NSS evo2 and NSS sport multifunction displays.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical and Environmental Data\u003c\/h3\u003e\n\u003cp\u003eWeighing 0.18 kg (with cable) and featuring a 6.4-meter cable length, this transducer is compact. It operates within a temperature range of 0°C to +50°C and can be stored from -30°C to +70°C. The transducer is supplied with the pod and the required epoxy adhesive for installation.","brand":"Navico","offers":[{"title":"Default Title","offer_id":56048936780116,"sku":"000-14886-001","price":78.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/featured-upscaled-15494942622036-1000.jpg?v=1783619697"},{"product_id":"navico-sonde-9-pin-83-200khz-shoot-through-temp","title":"9-Pin 83\/200kHz Pod-Style Shoot-Through Depth Sounder w\/Temp","description":"\u003cp\u003e\n    Designed for depth detection and temperature measurement, the \u003cstrong\u003eNAVICO 9-Pin 83\/200kHz Pod-Style Shoot-Through Depth Sounder w\/Temp\u003c\/strong\u003e is a versatile transducer. This model offers 83 kHz and 200 kHz frequencies, with a 9-pin connector for extended compatibility with Navico depth sounder units.\n\u003c\/p\u003e\n\n\u003ch3\u003eSonar Performance\u003c\/h3\u003e\n\u003cp\u003e\n    The NAVICO 9-Pin 83\/200kHz transducer operates on Medium\/High CHIRP frequencies (83\/200 kHz). It enables depth detection up to 304 metres (1,000 feet) at 200 kHz. The beam width is 38° at 83 kHz and 17° at 200 kHz (at -3dB), ensuring coverage suited to various fishing conditions. The maximum supported speed is 60 knots (70 mph).\n\u003c\/p\u003e\n\n\u003ch3\u003eMounting Options and Temperature Sensor\u003c\/h3\u003e\n\u003cp\u003e\n    This pod-style transducer includes a temperature sensor, providing accurate water temperature readings. It is designed for through-hull (shoot-through-hull) or trolling motor installation. For through-hull installation, note that the transducer cannot operate through wooden hulls. The recommended location is near the boat’s centerline, and on V-hulls, at a maximum deadrise angle of 10°. Avoid mounting near flaps.\n\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications and Compatibility\u003c\/h3\u003e\n\u003cp\u003e\n    The transducer has an operating temperature range of 0°C to +50°C and a storage temperature range of -30°C to +70°C. Its weight is 0.07 kg (0.15 lbs) without the cable. The cable length is 3.9 metres (12.5 feet) for the version with temperature sensor. This transducer is compatible with Navico depth sounder units featuring a 9-pin connector.\n\u003c\/p\u003e","brand":"Navico","offers":[{"title":"Default Title","offer_id":56048937206100,"sku":"000-14887-001","price":83.68,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/web-9-pin-83-200khz-pod-style-shoot-through-sonde-w-temp_000-14887-001-01.jpg?v=1780909440"},{"product_id":"raymarine-sonde-interieur-r199-1000w-airmar","title":"R199 1000W Inside Sondeur","description":"\u003cp\u003e\n    Designed for solid fiberglass hulls, the \u003cstrong\u003eRaymarine R199 1000W inside sondeur\u003c\/strong\u003e, manufactured by Airmar, is a high-performance depth detection solution. This unit operates on dual frequencies of 50\/200 kHz, providing bottom tracking capabilities up to 1,500 meters when paired with a Raymarine CP370 sounder module.\n\u003c\/p\u003e\n\n\u003ch3\u003eTechnical performance of the R199 sondeur\u003c\/h3\u003e\n\u003cp\u003e\n    The R199 sondeur offers an 8x17° beam at 50 kHz and a narrow 5° beam at 200 kHz. This configuration enables precise target discrimination, including the ability to distinguish individual fish or bait balls at different depths. The 50 kHz frequency is suited for deep water, facilitating the identification of underwater structures and wrecks.\n\u003c\/p\u003e\n\n\u003ch3\u003eInstallation and compatibility\u003c\/h3\u003e\n\u003cp\u003e\n    This sondeur is specifically designed for installation inside solid fiberglass hulls, eliminating the need to penetrate the hull. It can accommodate keel angles up to 22 degrees. The R199 is compatible with several Raymarine sounder modules, including CP370, CP300, DSM30, and DSM300. It features Airmar’s Xducer ID® technology and typically ships with a 9.1-meter cable.\n\u003c\/p\u003e","brand":"Raymarine","offers":[{"title":"Default Title","offer_id":56125201842516,"sku":"E66076","price":2542.62,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/main-square_ab801967-a658-4875-9c9e-aa20ff1d289a.jpg?v=1781617328"},{"product_id":"garmin-airmar-m265lh-sonde-chirp-interne","title":"AIRMAR® M265LH","description":"\u003cp\u003e\nDesigned for deep-sea fishing, the internal \u003cstrong\u003eGarmin AIRMAR® M265LH\u003c\/strong\u003e transducer is a 1 kW CHIRP fishfinder offering detailed seabed discrimination. Compatible with Garmin chartplotters and fishfinder modules equipped with a 12-pin CHIRP connector, it is ideal for vessels that do not require hull drilling.\n\u003c\/p\u003e\n\n\u003ch3\u003eDual-Band CHIRP Technology for Optimized Performance\u003c\/h3\u003e\n\u003cp\u003e\nThe \u003cstrong\u003eGarmin AIRMAR® M265LH\u003c\/strong\u003e transducer features dual-band CHIRP technology with distinct frequencies for various applications. The low-frequency band (42-65 kHz) provides a 16° to 25° beam width and can reach depths up to 914 meters (3,000 feet). The high-frequency band (130-210 kHz) with a 6° to 10° beam width is suited for depths up to 304 meters (1,000 feet), ensuring precise target separation and seabed discrimination.\n\u003c\/p\u003e\n\n\u003ch3\u003eRobust Installation and Design\u003c\/h3\u003e\n\u003cp\u003e\nThe internal installation of the \u003cstrong\u003eGarmin AIRMAR® M265LH\u003c\/strong\u003e transducer requires no hull drilling, making it suitable for solid fiberglass hulls and towed or lifted boats. It fits hulls with a deadrise angle from 0° to 30°. Its plastic\/urethane housing and acoustic window ensure durability in marine environments. The transducer weighs 5.2 kg (11.5 lbs) and comes with a 12-meter (39-foot) cable. It is recommended for boats up to 11 meters (36 feet) and provides depth data only.","brand":"Garmin","offers":[{"title":"Default Title","offer_id":56137047507284,"sku":"010-12380-20","price":1801.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/garmin-010-12380-20-airmar-m265lh-official-verified.jpg?v=1781992424"}],"url":"https:\/\/skysat.fr\/en-tr\/collections\/depth-sounders-oil-filled-transducer.oembed","provider":"Skysat","version":"1.0","type":"link"}