Since no one asked what Canoewood tree I was talking about, I'll keep talking to no one.
I perked up, but I'm late to party. Once I found out specifics, I'm interested in knowing more. 'Tulip Poplar' is something I have access to lots of, but not something I would have made a boat from.
Yes, it's light, but not at all rot resistant around water. Here in TN you'll see lots of 100+ to 100++ year old barns made of it, still standing, with the bottom 6in rotted off. And a few barns probably not much more than 15yrs old that look exactly the same.
It is considered soft, but it dries HARD. That is why they make pallets out of it. And hat blocks. Easy to carve, but then can build hat bodies on them for decades.
One thing is, the old boys, they made boats out of what they had. Nowadays, people are like: "If it isn't planked with genuine Old Growth Alaskan Yellow 'Cedar:' the boat is no good." But you know, the worst wood there is still better for boats than plastic at everything besides rot-resistance, and if you wanted to you could make the point that rot-resistance is plastic's weakest point.
The next boat I build is planned to be of hemp paper. I've been wanting to do it for almost a decade, I've built a prototype, I've built a full size mold. It is what is coming next, period. But I also want a stripper designed specifically for the creeks around my house. I have the stack of Western Red 'Cedar,' but Glenn, if you can tell me from experience that 'Poplar' works well...