Ecos mystery - can you help solve it?

We’ve received this picture of an object which looks like a bathysphere on the lake at Ballymena’s Ecos Centre.
What's afloat at ecos?What's afloat at ecos?
What's afloat at ecos?

Now, we don’t know what it is doing there. Do you?

If you can fill in the details, contact us at [email protected]

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