Here's a pic of the mizzen mast I made back in Febuary. It's a hollow "birdsmouth" mast made of some old growth fir I had laying around the shop. I put solid blocking at the place of shrouds, the area of the boom as well as the top and butt so I should be pretty well covered for any fastenings I need to use. I glued it using west system, clamped with a hose clamp and then used wire ties before moving down the length of the mast.