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The status of certified contributor guarantees that the information comes from a reliable source. To provide you with the most accurate data possible, many users take the time, and we thank them for it, to report via the "contribute" banner on each city, the presence or not of jellyfish on the beaches. All these data are included in our model to inform bathers. However, it can happen that people falsely report the presence of jellyfish on the beaches and despite our active monitoring of these false data some may fall through the cracks. It is therefore important to have trusted individuals to confirm the data.

What is a certified contributor?

It can be a person, an organization, an association or a community willing to participate in the collection of data on the frequency of occurrence of jellyfish on the beaches. Their reports are reliable and often very precise, which allows you to choose your bathing place with care.

How to become one ?

You just have to contact us at the following email address This email address is being protected from spambots. You need JavaScript enabled to view it. specifying your location, the context in which you could observe the presence of jellyfish on the beach (swimming, water sports, beach surveillance or simple leisure) and possibly the organization to which you belong if you are a professional. You will then have access to an account on which will allow you to report the presence of jellyfish and upload your reports if necessary.

Is it only for professionals?

No, many people swim every morning without being a professional, and yet they see if jellyfish are present on the beaches. If you are in this case do not hesitate to contact us, we will be happy to open an account for you.

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