I constructed this mast boot to cover the tabernacle on my boat. It hides all the wiring coming from the base of the mast and keeps water away from the mast step.

Sunbrella Mast Boot

Here are some other items made from sunbrella. Notice the bimini mounts on the genoa track.

Crazy for sunbrella

Another view of the mast boot.

Mast Boot

Here is another view of sunbrella additions.

Great Salt Lake South Marina