Raymarine CPT-S Thru-Hull - High Chirp - Bronze - 20°
It will be shipped by UPS Ground.
Shipping (3PM)
Within 30 days
Raymarine CPT-S Thru-Hull - High Chirp - Bronze - 20° Product Description
Unlock Precise Depth Readings with the Raymarine CPT-S Thru-Hull Transducer
Navigating challenging waters demands sonar technology you can count on, and the Raymarine CPT-S thru-hull transducer delivers exactly that. Crafted from durable bronze with a 20-degree angled element, this high CHIRP sonar sensor is tailored for boats with hull deadrises between 15 and 25 degrees. It punches through water up to 900 feet deep, offering crystal-clear bottom tracking and fish detection even at high speeds. Boaters praise its low-profile design that minimizes drag while ensuring reliable performance in real-world conditions like choppy seas or murky coastal waters.
What sets this transducer apart is its optimized CHIRP pulse compression, which sharpens target separation compared to fixed-frequency sonar. Whether you're plotting safe passages during coastal cruising or hunting structure for sportfishing, it provides the detail needed to make confident decisions on the water.
Standout Features for Seamless Boating
- High CHIRP Sonar Excellence: Centered around 200 kHz, it scans with a 25-degree conical beam width for broad yet detailed coverage, ideal for spotting wrecks, drop-offs, and schools of baitfish.
- Deep Water Capability: Reliable depth readings down to 900 feet, outperforming many entry-level sensors in offshore scenarios.
- Versatile Hull Compatibility: The 20-degree tilt perfectly matches hulls with 15-25 degree deadrises, ensuring the beam projects straight down without distortion.
- Extended Reach: Comes with a 33-foot cable, giving you flexibility for routing to your display unit without signal boosters.
- Rugged Bronze Construction: Corrosion-resistant for saltwater environments, standing up to years of exposure without fading performance.
Effortless Thru-Hull Installation Tips
Installing a thru-hull transducer like the CPT-S requires precision, but following these steps keeps it straightforward. First, select a spot forward of the prop and keel, at least 1/3 of the hull length from the stern, where water flow stays laminar. Fair the housing to your hull's deadrise using the included epoxy kit for a watertight seal. Route the cable through existing conduits or secure it away from noise sources like engines. Pair it with compatible Raymarine multifunction displays, and calibrate via the menu for peak sensitivity. Pro tip: In variable deadrise hulls, double-check alignment with a digital inclinometer to maximize beam efficiency.
Many owners report professional-grade results with DIY installs, cutting setup time and costs while avoiding drydock fees.
Perfect Integration with Your Raymarine Setup
This depth-focused sensor shines when plugged straight into Axiom DV models or CP100 sonar modules. It pairs seamlessly with MFDs ending in axx8 or esxx8 series— just ensure your software runs version 16 or later for full CHIRP support. For Axiom Pro S series, grab the optional A80490 adapter cable. Note that it's high CHIRP only, so skip it if you're after DownVision side-imaging. Sailors and small powerboaters find it transforms basic chartplotters into powerful fishfinders without overhauling their electronics suite.
Maximizing Performance in Diverse Conditions
To get the most from your CPT-S, tweak gain settings for your water column—lower in shallow bays to cut clutter, higher offshore for faint thermoclines. It's forgiving at displacement speeds but excels above 20 knots, maintaining lock on the bottom where others falter. Saltwater anglers love how it discriminates bait from keepers amid heavy structure, while cruisers rely on its consistency for anchoring in unfamiliar bays. Regular hull cleaning prevents marine growth from dampening signals, extending its lifespan in fouled waters.
Long-Term Care for Peak Reliability
Keep your bronze thru-hull gleaming with annual vinegar soaks to dissolve barnacles, followed by a fresh antifouling paint layer matched to your hull. Inspect the O-ring during haul-outs, and test continuity on the cable yearly. These habits not only preserve warranty coverage but ensure split-second depth updates when seconds count.
Frequently Asked Questions
What hull types work best with the Raymarine CPT-S 20-degree transducer?
It's optimized for fiberglass hulls with 15-25 degree deadrises, common on sailboats and trailerable powerboats. The angled bronze element aligns the beam perpendicular to the water for accurate readings.
Does this transducer support DownVision or side scan?
No, the CPT-S is dedicated high CHIRP sonar for depth and fishfinding. For DownVision, look to other Raymarine models like the CPT-DV.
How deep can the CPT-S reliably perform?
Up to 900 feet in ideal conditions, with strong performance tracking bottom contours and fish arches in deep offshore waters.
Is installation DIY-friendly for thru-hull mounting?
Yes, with basic tools and sealant. Choose a forward hull position, drill cleanly, and fair the housing—many skip pros entirely.
What Raymarine displays pair with this sensor?
Direct plug-in to Axiom DV, CP100, and axx8/esxx8 MFDs. Use A80490 adapter for Axiom Pro S series.
Will it work at high boat speeds?
Absolutely, it holds solid returns above 25 knots thanks to its streamlined profile and CHIRP tech, great for planing hulls.
How do I maintain the bronze housing?
Clean with mild acids quarterly in saltwater, repaint with compatible antifouling, and check seals annually for longevity.
The CPT-S In-hull transducer provides a simple-to-install depth-only transducer solution for non-cored fiberglass hulls. Ideal for sailing, cruising, and small powerboat applications, the CPTS-S In-hull transducer supports CHIRP sonar operation centered on 200 Kilohertz. The CPT-S In-hull transducer transmits sonar signals through the boat's hull, simplifying installation while providing reliable high-speed depth recording. An innovative transducer tube housing design allows the CPT-S In-Hull to mount in hulls ranging from 0 to 25 Degree dead rise.
Raymarine E70341 Attributes
- Mounting Location: Thru-Hull Mount
- Depth: 900 Feet Maximum Depth For CHIRP Fish finder
- Supported Angle: 25 Degree Conical Beam Width/ 15 To 25 Degree Deadrise Angle
- Cable Length: 33 Feet
Raymarine E70341 Features & Benefits
- No Drilling Through The Hull Is Required
- Supports Single High CHIRP Sonar With A 25 Degree Conical Beam
- Up To 600 Feet Depth Range
- Transducers Connect Directly To Axiom DV Models
- Limited 2 Year Warranty
Raymarine E70341 Warranties
CPT-S Thru-Hull - High Chirp - Bronze - 20°
Connects to the CP100 and/or MFD Series that ends in axx8 or esxx8. CPT-S transducers are strictly high chirp sonar transducers and do not include the downvision element.
Also connects to Axiom Pro S series Units with optional adapter cable A80490
Features:
- High Chirp Sonar
- Max Depth: 900'
- 20 Degree Deadrise
- MFD must have version 16 software or later
The product is made of high-quality materials and can provide you with many years of service. Use the most advanced technology to design and consider the customer. It will meet your needs...
Raymarine CPT-S Thru-Hull - High Chirp - Bronze - 20° Related Products
Raymarine 4M Transducer Extension Cable f/CHIRP & DownVision™Raymarine Adapter Cable f/CPT-S Transducers To Axiom Pro S Series Units
Frequently Asked Questions (FAQ) About Raymarine CPT-S Thru-Hull - High Chirp - Bronze - 20°
Who is the Raymarine?How to describe Raymarine CPT-S Thru-Hull - High Chirp - Bronze - 20°?
Speed feature included to the product?
How to mount or what is the mounting style of Raymarine CPT-S Thru-Hull - High Chirp - Bronze - 20°?
What is the imagining type of the product?
What is the length of cable?
Is this product supporting CHIRP and what's the type?
Who is the Raymarine?
How to describe Raymarine CPT-S Thru-Hull - High Chirp - Bronze - 20°?
- High chirp transducer
- Connects to CP100 and MFD Series that ends in axx8 or esxx8
- Connects to Axiom Pro S
- Transducer with a high chirp rate for increased sonar performance
- Works exclusively with the CP100 and MFD Series that ends in axx8 or esxx8
- The CPT-S Thru-Hull High Chirp transducer is a high chirp transducer that mounts thru-hull.
- This transducer connects to a CP100 and/or MFD Series that ends in axx8 or esxx8.
- It also connects to Axiom Pro S.
Speed feature included to the product?
- High chirp transducer
- Connects to CP100 and MFD Series that ends in axx8 or esxx8
- Connects to Axiom Pro S
- Transducer with a high chirp rate for increased sonar performance
- Works exclusively with the CP100 and MFD Series that ends in axx8 or esxx8
- The CPT-S Thru-Hull High Chirp transducer is a high chirp transducer that mounts thru-hull.
- This transducer connects to a CP100 and/or MFD Series that ends in axx8 or esxx8.
- It also connects to Axiom Pro S.
How to mount or what is the mounting style of Raymarine CPT-S Thru-Hull - High Chirp - Bronze - 20°?
What is the imagining type of the product?
What is the length of cable?
Is this product supporting CHIRP and what's the type?
Save $54 when you buy the Raymarine CPT-S Thru-Hull - High Chirp - Bronze - 20° for only $325 from NVN Marine! Same day shipping before 3pm.
Raymarine CPT-S Thru-Hull - High Chirp - Bronze - 20° Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Raymarine |
| Weight: |
4.0 lb |
| Speed Included: |
No |
| Mounting Style: |
Thru-Hull |
| Imagining: |
Standard |
| Chirp: |
High |
Raymarine CPT-S Thru-Hull - High Chirp - Bronze - 20° User Reviews
Raymarine CPT-S Thru-Hull - High Chirp - Bronze - 20° Shipping & Return
| Shipping Weight: |
4.0 lb |
|---|---|
| Box Sizes: |
5.00 (h) x 7.00 (w) x 12.00 (l) |
| Cubic Feet: |
420.0 |
| Returnable: |
Yes |
For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.