Do LEGO City 'floating' boats actually float?

For the Fire Rescue Boat 60373, the hull is molded as a single piece and verified-purchase reviewers at Best Buy and Walmart confirm it does float. Caveats raised in r/lego and a 1-star Best Buy review: small accessory pieces can pop off in the bath, so it's better suited to pool/tub play under supervision than rough water play.