{"product_id":"qbp515244","title":"Raymarine CPT-100DVS Transom Mount Transducer, CHIRP DownVision, Depth\/Temperature, 33 ft Cable","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Raymarine A80351 is a CPT-100DVS transom-mount CHIRP fishfinder and DownVision transducer for Raymarine sonar systems, with depth capability listed at 600 ft for DownVision and 900 ft for fishfinder sonar. It combines a conical CHIRP fishfinding element with a wide-beam DownVision element, giving anglers both traditional target returns and a more detailed view of bottom structure.\u003c\/p\u003e\u003cp\u003eThe transducer records depth and temperature, uses a urethane housing, and includes a 33 ft \/ 10 m cable for routing from the transom to the display or sonar module. Beam widths are listed at 25° and 60°, and the unit is rated for transom deadrise angles from 0° to 90°.\u003c\/p\u003e\u003cp\u003eThis is a practical replacement or system-build transducer for boats using compatible Raymarine DownVision equipment, especially trailer boats, center consoles, bay boats, and small cruisers where a transom installation keeps service access simple.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eTransom-mount CPT-100DVS transducer with CHIRP fishfinder and DownVision sonar elements in one unit.\u003c\/li\u003e\n\u003cli\u003eDepth capability listed at 600 ft for DownVision and 900 ft for fishfinder sonar.\u003c\/li\u003e\n\u003cli\u003eRecords depth and water temperature for fishing, navigation awareness, and general helm monitoring.\u003c\/li\u003e\n\u003cli\u003eUrethane housing suited to regular marine use at the stern of the boat.\u003c\/li\u003e\n\u003cli\u003e33 ft \/ 10 m cable gives useful reach for routing through the transom and up to the helm area.\u003c\/li\u003e\n\u003cli\u003eApproved for fiberglass, wood, and metal hull materials.\u003c\/li\u003e\n\u003cli\u003eWorks with transom deadrise angles from 0° to 90°.\u003c\/li\u003e\n\u003cli\u003eCan be converted for trolling motor or hull mounting with the optional Raymarine mounting kit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eInstallation and fit\u003c\/h6\u003e\u003cp\u003eFor a transom installation, mount the transducer where it can stay in clean water flow while the boat is underway. Avoid locations directly behind strakes, through-hull fittings, steps, or heavy turbulence from the prop wash, because disrupted water can affect sonar returns.\u003c\/p\u003e\u003cp\u003eThe 33 ft \/ 10 m cable gives enough length for many small and mid-size helm layouts, but the cable path should be planned before drilling or sealing any openings. Use a proper marine sealant and a protected cable entry point when passing through the transom, and keep the cable clear of sharp edges, moving steering gear, and high-current wiring where possible.\u003c\/p\u003e\u003ch6\u003eSonar use on board\u003c\/h6\u003e\u003cp\u003eThe CHIRP fishfinder element is useful for reading depth and spotting fish targets, while DownVision helps show bottom shape, ledges, submerged structure, and changes in seabed detail. That mix makes this transducer a good fit for coastal fishing, inshore runs, lake use, and general depth awareness when paired with the right Raymarine display or sonar module.\u003c\/p\u003e\u003cp\u003eBecause it also records temperature, it can help anglers watch surface-water changes while moving between areas. For cruisers and day boats, the same depth and bottom information helps with anchoring, shoal awareness, and slow-speed navigation in unfamiliar water.\u003c\/p\u003e\u003ch6\u003eCompatibility and system integration\u003c\/h6\u003e\u003cp\u003eThis transducer is intended for Raymarine DownVision-capable systems that support the CPT-100DVS connection. Before ordering, match the connector and sonar support to the display or sonar module on the boat, especially when replacing an older transducer or adding sonar to an existing networked helm.\u003c\/p\u003e\u003cp\u003eIt is a transducer only, not a standalone fishfinder. The final sonar performance depends on the connected Raymarine equipment, correct installation height, clean water flow at the transom, and proper cable routing.\u003c\/p\u003e","brand":"Raymarine","offers":[{"title":"Default Title","offer_id":52023866163381,"sku":"QBP515244","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1330864_qbp515244.jpg?v=1780192061","url":"https:\/\/www.qualityboatparts.com\/products\/qbp515244","provider":"Quality Boat Parts","version":"1.0","type":"link"}