[defrost]

I like the answer, I'm just not sure it's correct - are there any yacht races that have that many legs?

(Aside from AI Yacht's, of course: https://www.youtube.com/watch?v=U79-kDQnbPE )

[pcl]

Mahy do. The Caribbean 600, for example.

Now, nobody is completing that race in one day, but that’s a different issue.

https://caribbean600.rorc.org/