Speaking of "small yachts".....
I may have mentioned this before, but twice in the decade that we owned our Niagara 26, I lowered & raised our mast while at the dock. Hinged base plate was stock, and we used the spinnaker pole on the forward end and lowered it aft. What with port and starboard support lines for both spar and the "gin pole' there was a lot of line to adjust as the geometry changed going up and down. It was a two man job. I built a padded support on the stern rail and another support for the bow pulpit to rest it on after we moved the horizontal spar forward. Heavy and awkward (34', un-tapered spar) but no harm and no injuries.
Even tho I was decades younger and slightly stronger then, I probably should have really gone to the board yard for that work!

At least, smart or not, I had the choice to make, not being somewhere with no crane or travelift.
Loren
I may have mentioned this before, but twice in the decade that we owned our Niagara 26, I lowered & raised our mast while at the dock. Hinged base plate was stock, and we used the spinnaker pole on the forward end and lowered it aft. What with port and starboard support lines for both spar and the "gin pole' there was a lot of line to adjust as the geometry changed going up and down. It was a two man job. I built a padded support on the stern rail and another support for the bow pulpit to rest it on after we moved the horizontal spar forward. Heavy and awkward (34', un-tapered spar) but no harm and no injuries.
Even tho I was decades younger and slightly stronger then, I probably should have really gone to the board yard for that work!
At least, smart or not, I had the choice to make, not being somewhere with no crane or travelift.
Loren