As a datapoint to compare against, the USS constitution is about feet, built in the 1790s, had a crew of 60+ 50 marines, 55 guns, & is now a museum in boston, & has a 51min covid virtual tour hereI crewed on a 52' tall ship in the late 90s for a bit. Crew of . . . six, I think? I can't imagine squeezing that many people, plus the supplies they would have needed, into a vessel only 10' longer. The Santa Maria did have multiple decks, of course, but still.