I need to run a coax cable inside the mast of my 34' O'Day to just above the spreaders. Does this mast have a sleeve for electrical lines? If so is there one or two? Where is it located? I have a cross section of the mast in my manual, but there is no indication of a sleeve for wiring. I inserted a coat hanger wire into a couple of openings in the mast and could not feel anything that seemed like sleeve. Any information I can get on this subject would be appreciated.