Precision aquaculture anywhere and any time

UNDERSEE enables precision aquaculture with underwater sensors and numerical models that deliver data in real-time to the cloud.

Welcome to the future in water monitoring.

Here are some of the reasons to choose UNDERSEE


Easy to adapt to any existent platform like aquaculture cages, buoys, bridges or boats. UNDERSEE_water is composed by a plug-and-play system and wireless communication.

Real-time Alerts

Specify alerts, faults and insights for water parameters and you will get notification messages in your web platform, e-mail and/or by SMS in your mobile phone.

Improved Predictability

A sudden surge in contaminants in an aquaculture can lead to a catastrophic loss of assets. Be aware of sudden changes in water parameters, reduce surprises and act before disasters happen due to our continuous monitoring.

Support Decision Making

Maintain historic data of water parameters and support your strategic decisions, change inspection periodicity and improve assertiveness.

About us

UNDERSEE enables Precision Aquaculture. We provide a maintenance free solution to monitor and collect water quality data coupled with state of the art forecast models.

Check out our products...

UNDERSEE_water is a small and easy-to-install device, equipped with state-of-the-art sensors technology, used to collect data from water bodies at real-time.



UNDERSEE #water is a small and easy-to-install device, equipped with state-of-the-art sensors technology used to collect data from water bodies at real-time. The core parameters measured are:

Water quality: Temperature, pH, Dissolved Oxygen, ORP, Conductivity, Turbidity and Chlorophyll-a;

Position: spatial coordinates of the device;



At UNDERSEE #cloud dashboard the user will be able to get easy access to several parameters and features as the following:

Check water parameters in real-time;

Define alerts, faults and insights;

Review historical data of water quality;

View dynamic maps of water data;

Validation and calibration of both earth observation data and numerical models against in-situ data;

Automated decision-making tools based on early warnings.

This is what you can get

These are the data level plans you can choose.

UNDERSEE_water is a small and easy-to-install device, equipped with state-of-the-art sensors technology, used to collect data from water bodies at real-time.


The small and easy-to-install UNDERSEE_water device is used to collect water data and communicate the results in real-time to UNDERSEE_cloud.

Picture2 (1)SMALL


In UNDERSEE_cloud, the in-situ data is fused with EOD products and numerical models, and treated together as a whole, offering a holistic view of the state of the water in near real-time in the cloud platform. The data fusion produces more consistent, accurate, and useful information. User is able to define alerts, faults and insights for each UNDERSEE_water. 



The incoming data to UNDERSEE_cloud is continuously treated and analysed with our hydrodynamic models and IoT tools to predict the state of water in the upcoming days. Notifications can be visualized in a web platform or received by e-mail and/or SMS.

Our vision

By merging satellite data with local data from different sources (e.g. aquaculture cages, boats, bridges, buoys...), UNDERSEE envision the creation of maritime satellites. We will be able to ensure the quality of our dynamic maps, validated with in-situ sensors at different spatial and temporal resolutions, and get a global view of the state of water.


"We recognise the importance of the innovation potential of UNDERSEE for the future of sea activities and other water resources."



"We have seen a lot of great companies from Portugal, and Undersee was our number one pick."

Maren Hjorth Bauer

CEO and co-founder of Katapult Ocean


“I’ve seen so many half-ready prototypes introduced to the market in the past, but in this case both the hardware and their site are nice, shiny and ready to go. Their high-precision equipment and its ease of use seem relevant for fish farmers everywhere.”

Jonas Røstad

COO of Miros

Do you want to know more?

Contact us



(+351) 239 160 318

Coimbra Office (Headquarters)

IPN - Instituto Pedro Nunes,
Rua Pedro Nunes Edifício C,
3030-199 Coimbra, PORTUGAL

Figueira da Foz Office

Incubadora do Mar & Indústria
Rua das Acácias Lote 40A
3090-380 Figueira da Foz, PORTUGAL

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