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A 2005 boat, 2025 technology: an upgrade that pays for itself

Sep 18, 2025
3 min read
Intermarine 53 helm with a Simrad NSS 16 evo3s display and instruments after an electronics retrofit.
1997 Intermarine 53 - 2025 electronics retrofit: Simrad NSS 16 evo3s + integration with tank-level sensors and underwater-light automation.

Hey, boating lovers!


Have you noticed how we replace our phones every year, but the boat's panel still has the same buttons, low-definition screens and data processing? Well, a shiny hull and new upholstery do not guarantee safety if the vessel's "brain" is outdated.


đź”§ Refit, retrofit and the power of modernization


A marine refit is a complete or partial renovation. It modernizes systems, renews structures and adapts functions, as well as restoring appearance. It is not simply corrective maintenance; the aim is to transform the boat so it delivers the performance and comfort of a current model, extending its service life and meeting new demands for seaworthiness, safety and sustainability.


Original Raymarine E Classic panel on an Azimut Intermarine 60, with two screens and navigation instruments.
2005 Azimut Intermarine 60ft - Before: Raymarine E Classic system with intermittent operation; it underwent 2 refits before complete replacement

Azimut Intermarine 600 helm after a retrofit, with Simrad displays and integrated instruments.
2005 Azimut Intermarine 600 - After: 2024 electronics retrofit - 3x Simrad NSS 12 evo3s (2x on the flybridge, 1x in the saloon), Halo 20+ radar, iCOM AIS, 2x IS42 multifunction displays, autopilot + engine and tank-sensor integration, CCTV.

Within this process, the electronics retrofit plays a fundamental role: analog panels are replaced by digital displays, GPS, radar, sonar and AIS are integrated, and what was previously manual is automated. It is like replacing a 1990s car's instrument panel with a Tesla cockpit: the experience changes, and confidence increases.


Have you imagined modernizing your vessel and feeling that every detail of the cockpit works in your favor?

Wooden helm panel on a Ferreti 68, with Raymarine displays showing a nautical chart and radar.
2002 Ferreti 68 - 2023 electronics retrofit - Replacement of the original Raytheon displays with Raymarine Axiom 12 (saloon) and Axiom 9 (flybridge), a CHIRP transducer, radar antenna and a refit of the Raymarine SmartPilot autopilot

⚠️ Signs that you need an update


  • Outdated electronic systems: inaccurate depth readings, loss of GPS signal, outdated nautical charts, old wiring and an inefficient system are invitations to problems.

  • Outdated technology: old navigation and communication equipment does not provide the comfort and safety of newer solutions.

  • Change of use: if your boat has become a space for longer trips, events or charters, it may be time to rethink its layout, automation and connectivity.


📍 Why consider an electronics retrofit now?


  • Safety for crew and family.

  • Integration of technologies that make decisions easier.

  • Real market appreciation for the boat.

  • A more intuitive helm experience.


🚀 Technology that saves and adds value


Electronics modernization is not a luxury; it is an investment in safety. In fishing operations, for example, GPS, sensors and sonar have been transforming onboard work, bringing predictability, efficiency and safety. Onboard systems enable better logistics management, support decision-making, reduce travel time and analyze navigation risks. And in terms of safety, AIS integrated with "man overboard" devices prevents collisions and can be decisive in saving lives.


Azimut 60 helm with two Raymarine displays, nautical chart, radar, sonar and navigation instruments.
2017 Azimut 60ft - 2021 retrofit - Replacement of Raymarine E165 Hybridtouch displays with Raymarine Axiom 12 RV + 1 pair of RealVision transducers

Modernization also affects your budget: a well-executed marine refit significantly increases the vessel's market value. Those who invest know they will avoid headaches from technical failures and upgrades soon after purchase.


At sea, there is no hard shoulder.

A reliable electronic system is not a luxury; it is the brain that ensures safety, efficiency and resale value for your vessel. I have seen skippers completely transform their navigation when they stop improvising and take control with onboard technology.


  • 👉 I will talk about all this at the SĂŁo Paulo Boat Show 2025

  • đź—“ September 22 at 5 p.m.

  • 🎤 Topic: Cockpit of the future: the electronics refit that adds value to your vessel



If you are an owner, skipper, broker or work in a boatyard, this meeting is for you. Make sure you attend!

🎯 Tell me in the comments whether this content makes sense to you, or whether you have or have had a classic vessel with cutting-edge technology.


 
 
 

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