Well, the boat will not float, that is for sure. Oh wait, the plastic is lighter than water.
It is as strong as normal PLA is, but it is only a single wall, so not very strong at all. It is just a decorative object.
Exactly, that is why we developed the Nimble. I got fed up with the bowden and for instance, not being able to print Ninjaflex.
Now I have a super light Remote Direct Drive extruder that allows me to do all that. My retraction is set to 1 mm on the print, on a 1 meter tall Delta.