I picked up a Bullet HD Pro for cheap last Christmas for doing video duty.
I mounted it on my mono pod and bungied it into my milk crate when out in my yak.
I'm sure your Fuji will do well. But as said, get big cards and have a couple.
Here's a vid of me kayaking in FLA.
https://www.facebook.com/photo.php?v=838883672804640&set=vb.100000490442858&type=3&theater