Bluewater boat

Hi,

I am starting this thread due to a comment on a previous thread. Somebody said just because a boat has a full keel doesn't mean it is a bluewater boat.I would make a point that most sailors believe, true or not, that if a boat has a full keel, it is a bluewater boat.Next, I would make a point that full keels are made to go straight, as in open ocean go straight until you get there type of sailing. Now that doesn't mean it has to be bluewater sailing, but I don't know of any full keel boats that I would not classify as bluewater but it seems that others disagree. So, what boats have full keels that you would not classify as a bluewater boat?

Please help

I didn't find the right solution from the internet.

References:
https://www.ssca.org/forum/viewtopic.php?f=15&t=17494
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Thanks