Raymarine CPT-S Transom Mount CHIRP Transducer

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The CPT-S is a urethane transom mount High CHIRP sonar transducer. Provides high-resolution sonar imagery.

With a simple design, the CPT-S is easy to install, while still offering excellent performance at speed.

Pairs with Raymarine Axiom Pro 9 S, Pro 12 S models, the eS78, eS98 and Raymarine eS128, and is compatible with a68, a78, a98 & a128 Multifunction Displays.

CPT-S transducers use CHIRP sonar technology to produce a conical-shaped sonar beam.
Conventional sonar transmits and listens for a single frequency with each pulse.
CHIRP transmissions allow more sonar power to penetrate the water and CHIRP technology takes advantage of a wide spectrum of sonar signals to deliver amazing detail and accuracy.


  • Installation: Transom Mount   
  • Material: Urethane
  • Max Depth (Ft) 900
  • Frequency (KHz) CHIRP Fishfinder
  • Beam Width: 25°
  • Records: Deep / Temperature
  • Hull Material: Fibreglass / Wood / Metal
  • Cable Length (Ft/M) 33 / 10
  • Deadrise Angles: 0-90°


All orders are shipped from our Brookvale, Sydney order fulfilment centre. Orders are normally shipped within 5 business days - most quicker!

Shipping day estimates after your order leaves our fulfilment centre in Sydney are based on Australia Post domestic delivery times:

 State  Shipping Days
 ACT   2 - 5 business days
 NSW   2 - 5 business days
 NT   7 - 11 business days
 QLD   3 - 5 business days
 SA  5 - 6 business days
 TAS  5 - 7 business days
 VIC  4 - 6 business days
 WA  6 - 9 business days


* These delivery times are an estimate and actual delivery times may vary based on peak periods and other external factors. Bulky orders may take longer.

Shipping rates are automatically calculated based on live quotes supplied by our shipping partners. The quote takes into consideration, the bulk of your cart, where you want it delivered and if you want express or standard shipping.

Get a shipping rate estimate by adding items to your online cart. Go to the cart by clicking on the shopping cart icon located at the top right of the page. Then enter your shipping destination information into the "Estimate Shipping and Tax" section of the shopping cart summary.

International Shipping

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