Yes I've done some 'southern stargazing'from southerly northern hemisphere countries, Belize, el Salvador,Bermuda, Mexico and Singapore (the worlds most light polluted country and only just northern being 3 degrees north of the equator and only the bright stars are visible). I'm guessing that even from key west the Magellan clouds and 47 tucana are not visible or so low as to be skimming the horizon? I know stuff like omega centauri, much of Carina, vela, etc,are visible from Florida as I saw them from St Georges, Bermuda, last January. We tend to lump Bermuda in with the west Indies but it's about 30 degrees north and if my memory serves lines up with Charleston, south Carolina.

 

A 72 mm is a bit over gunned for me I used a 8x25 monocular and, really just as a test,my Zeiss mini quick 5x10 monocular. The 8x25 worked quite well on the objects I was going for but obviously the 5x10 was much more limited still fair views of the Carina nebula from a pen sized telescope. The tarantula nebula in the lmc must be the only naked eye deep sky object in another galaxy we can see from earth.