Use a buddie boat
Kostas, Ishould be in a pub at the moment...never been to Boston, lotta revolutionary history there, and JFK too!I have stepped masts many times using a buddie-boat either in a slip directly forward or aft of you, you must have someone out on the dock to stop foot traffic, so best early morn, 0600 with all in place.use buddies main hlyard with two extra 'tag' lines and connect to your jib halyard up jammed in the sheeve, meaning, you take up slack untill your halyard is tightened into the block atop your mast, with bud's halyard attached by carrabiner to your halyard, your halyard is cleated on you mast.YOur mast-head shrouds are attached your backstay(s) are attached.a 'prussik' or timber-hitch is attached to the foot of your mast (to keep it from slipping across the deck, and in, or close to your tabenacle step.Then if you don't know what to do then, take her to a yard, or return to "STEP" one.Lotta times it is done this way, but I have no responsibliity whatever, if your think it through, it works..."What could possibly go wrong"...;-) that is what you need to think about, work it out, put it down on paper, think 'what if...IT DOES WORK! And you do not have to climb a mast.Now I'm off to the pub....BTW good wishes to Tony and crew...