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There can be all sorts of reasons for a refit or a conversion. In some cases, the navigation and communication equipment no longer works or has become obsolete and needs to be replaced. A vessel that needs to be provided with extra equipment to be compliant with a specific project, or start working in a different sea area. In each of these cases, our challenge is to supply the required equipment as quickly as possible and get our engineers on board for installation and commissioning.

Alphatron Marine has 25 years of experience in retrofits and conversions, which means we can ensure that the installation remains reliable and efficient throughout the entire life cycle. The experienced engineers at Alphatron Marine offer you the certainty that the vessel can operate in all circumstances.

With our portfolio and experience, we can adapt your current installations to the latest technologies and functionalities. In a retrofit project, we replace your outdated parts so that your installation has a longer lifespan. With conversion projects, we adjust your installation to meet the changed capacity requirements or use it for new purposes. Alphatron Marine offers total bridge solutions for the entire operational life of your vessel. We offer you complete system integration, service, tech-support, (spare) parts, repair, and maintenance (SBM contracts). This allows you to focus on your core activities and leave the operational challenges to Alphatron Marine.


If you have any questions regarding a retrofit product or service, please contact our retrofit department. 

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Retrofit products


The new high performance JMR-5400 radar significantly improves short range detection and discrimination of targets presented on high brightness displays with intuitive icon-based operation.


This thermal network bullet camera is applied to perimeter defense and fire-prevention purposes and helps to identify these hazardous situations in an early stage, before a heat source ignites, even when partly covered or in heavy rain.


The JAN-7201 model comes standard with a pre-loaded range of official, global ENC's and is ready for all well known chart suppliers. Having direct access to the portfolio of ENCs makes it far easier to obtain the data required for passage planning.


The compact JLR-8400 GPS navigator is compatible with Multi GNSS and will provide accurate position data even in Arctic area, without SBAS and beacon.

AlphaPilot MFM

The AlphaPilot is a modular, type approved heading control system designed to fit vessels of any size. The advanced track steering technology contributes to safe and efficient operation, defined by its simplicity in usage.


The JHS-183 AIS is a ship borne system capable of regularly broadcasting own ship’s unique information and continually receiving and displaying information broadcast from other vessels. The JHS-183 is able to display up to 200 AIS targets.


The JLN-741N is a cost-effective doppler speed log with a 4.5-inch display with the main data displayed in large characters of easy reading. The JLN-741N is a single axis water SDME compliant with the IMO MSC.96 (72) standard.


Thanks to our many years of experience in maritime technology, we have built up a broad expertise in safe, reliable and extensive systems for our customers and with our many locations around the world, you can always count on a short delivery time and fast presence of our service engineers. We offer unparalleled 24/7 service support, a stock of spare parts readily available to you, personalized maintenance contracts and fast turnaround times for our own equipment and those of leading manufacturers. We are your global partner for service on board and on the mainland. Read more about our service.

Questions? We are happy to help! 

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