moody s
Contributor
I use the Halcyon one as well, it's nicely built. I stick a rite in the rain notebook inside as they are awesome. I prefer this system to a slate, I take a lot of notes and throughout a dive and this works better. I also cut my own bailout and deco tables which I then laminate and can stick in there along with a few spare arrows and cookies, you can't really do that with a slate. I also liked the Light Monkey one as well but the shop I was in at the time was sold out of them.