Raymarine

Raymarine CPT-DV Trandsom Mount Transducer f/Dragonfly 4 & 5

SKU: 57621 · UPC: 723193793466 · MPN: R70373
4.7 · 0 reviews
Authorized dealer
$72.89
$79.99Save $7.10
or 4 payments of $18.22 with Affirm
Out of stock
Free shipping
Orders $500 or more
Free returns
Within 30 days
Same day shipping
Order before 3 PM (EST)
Ask anything
We're here to help
$72.89
02 · Overview

Raymarine CPT-DV Trandsom Mount Transducer f/Dragonfly 4 & 5 — Product description

Upgrade your on-water adventures with the Raymarine CPT-DV transom mount transducer, designed specifically for Dragonfly 4DV and 5DV models. This compact powerhouse delivers stunning CHIRP DownVision sonar imaging alongside traditional CHIRP sonar, giving you crystal-clear views of the underwater world. Whether you're chasing trophy bass in shallow lakes or scanning deep reefs for snapper, the CPT-DV turns your fishfinder into a precision tool for spotting fish, structure, and bottom contours with ease.

Powerful Sonar Capabilities

  • CHIRP DownVision Technology: Produces photo-like images of the seafloor, revealing hidden drop-offs, submerged timber, and baitfish schools that traditional sonar might miss.
  • Traditional CHIRP Sonar: Provides reliable fish arches and depth readings up to hundreds of feet, perfect for marking targets in real-time.
  • Integrated Temperature Sensor: Tracks water temperature changes to help you locate thermoclines where fish congregate.
  • 4-Meter (13.1 ft) Cable: Offers flexible routing for clean, hassle-free installations on most boats.

Why Anglers Trust the CPT-DV

Fishermen rave about how this transducer transforms their Dragonfly unit from a basic depth finder into a full-featured sonar system. Imagine gliding over a weed bed and instantly seeing individual fish darting through it—no guesswork, just results. Its rugged transom-mount design withstands rough conditions, from pounding wakes to saltwater corrosion, ensuring reliable performance season after season.

Real-World Advantages

  • Enhanced target separation for distinguishing baitfish from keepers.
  • High-resolution imaging that uncovers structure details missed by 2D sonar alone.
  • Plug-and-play compatibility that gets you fishing faster without complex setups.
  • Compact size ideal for kayaks, bass boats, and center consoles alike.

Simple Transom Mount Installation Tips

Installing the CPT-DV is straightforward, even for DIY enthusiasts. Here's a quick guide to get you up and running:

  1. Clean and sand the transom surface for a secure bond.
  2. Select a spot 1/3 from the stern, above the waterline, avoiding strakes or trim tabs.
  3. Drill pilot holes, apply marine sealant, and secure with stainless screws.
  4. Route the cable through the hull or along gunwales, securing with zip ties.
  5. Connect to your Dragonfly power/data cable and test in water before full deployment.

Pro tip: Adjust the transducer angle to run parallel to the water surface at speed for optimal performance—typically a 10-15 degree downward tilt.

Maximize Your Dragonfly Performance

Pair the CPT-DV with Dragonfly's intuitive interface for split-screen views: DownVision on one side, traditional sonar on the other. Dial in sensitivity for your conditions—lower in murky water, higher in clear shallows. Regularly wipe the face clean to prevent marine growth buildup, and store it dry during off-seasons to extend its lifespan.

Frequently Asked Questions

Is the Raymarine CPT-DV compatible with Dragonfly 4 and 5 models?

Yes, the CPT-DV is specifically designed for Dragonfly 4DV and 5DV units, including WiFish variants, ensuring seamless plug-and-play integration.

What type of sonar does the CPT-DV transducer provide?

It offers both CHIRP DownVision for high-resolution bottom imaging and traditional CHIRP sonar for fish targeting, plus water temperature sensing.

How long is the cable on the CPT-DV?

The cable measures 4 meters (13.1 feet), providing ample length for most boat installations without needing extensions.

Can I use the CPT-DV in saltwater?

Absolutely—it's built with durable materials to handle saltwater exposure, making it ideal for offshore fishing.

What's the best mounting location for the CPT-DV transom transducer?

Mount it on the transom about one-third from the stern, ensuring it sits parallel to the water at cruising speed for accurate readings.

Does the CPT-DV work with Dragonfly WiFish?

Yes, it's fully compatible with Dragonfly WiFish models, delivering the same CHIRP performance wirelessly.

How do I clean and maintain the CPT-DV transducer?

Rinse with fresh water after use, gently wipe the face with a soft cloth, and avoid abrasive cleaners to prevent scratches.

CPT-DV Trandsom Mount Transducer f/Dragonfly 4 & 5

The CPT-DV should be used with the new Dragonfly 4DV and WiFish.

Features
  • Depth and temperature
  • CPT-DV cable length is 4m (13.1 ft.)



The characteristic depth and temperature cpt-dv cable length is 4m 13.1 Ft. Raymarine cpt-dv cantilever mounted transducer f/dragonfly 4 and 5 Conditions: This product is brand new, unopened and...
SKU: NVN-57621
MPN: R70373
UPC: 723193793466
03 · The numbers

Technical specifications

BrandRaymarine
ModelRaymarine CPT-DV Trandsom Mount Transducer f/Dragonfly 4 & 5
SKU / MFR#57621

Set product metafields under specs.* to populate this table.

04 · Before you buy

Frequently asked questions

No questions yet. Got one? Drop us a line.

05 · Customer voices

Customer reviews