I think I am encountering a similar issue. For example, I think this link should show boats with <1ft draft, but returns 6961 boats with all manner of drafts:
https://sailboatdata.com/?draft_max=1
This link seems to work correctly, returning just 1 boat with a draft over 16ft:
https://sailboatdata.com/?draft_min=16
I get similar results with the full URL and all parameters, but narrowed it to the above to try and simplify it.
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