ANANAS (Accurate NAvigatioN Aid System) is an accurate and reliable Portable Pilot Unit (PPU) system for marine pilots for navigation and docking. This independent ship instrument solution integrates the «Anti-spoofing» technology. Lightweight and water-resistant, the ANANAS PPU can be installed in few minutes using powerful magnets or optional mounting systems.

The PPU system consists of two lightweight and independent eco-designed and manufactured in France.

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Système PPU Portable Pilot Unit ANANAS
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Lightweight and easy-to-carry.


Multiple connectors for all types of radio networks: 3G/4G, AIS, Wi-Fi, Long-Range Wi-Fi. The antennas are integrated into the beacons.


An independent, wireless docking and navigational aid that does not depend on other shipboard instruments.


Precise navigation system that offers RTK centimeter-level accuracy based on augmented GNSS positioning technologies.

Easy to use

Compatible with any pilot and navigation software. Easy and quick to install in few minutes.


Anti-spoofing technology GNSS receiver


Discover our services

Our philosophy is to support our clients at all key stages of their projects.


A wide choice of rental sensors and acquisition systems, systems integration services, tailor-made training and technical support. Our rental catalog also includes complete systems, combining sensors of different technologies and from the main world-leading manufacturers.

Installation & integration

Choosing Cadden as your project partner allows you to benefit from relevant technical advice, before, during, and after delivery. We accompany you during installation and provide technical support, even after the end of the equipment warranty.


Our trainers have advanced knowledge of all the solutions provided. Thanks to a close partnership with all of our suppliers, our training team will provide you with tailor-made solutions, training adapted to your applications.