the answer is really impossible to answer who knows?
Yes. Some cruise lines sail up the Amazon River.
There is no record of this nor is there likely to be
the first person to sail the sea was christopher columbas
The titanic was the first
Jacques cartier after his voyage he became the first person to sail across the st lawrence river
Gil Eanes was the first person to sail beyond Cape Bojador.
Yes Peter the great was the first person to sail through the strait.
The answer is that he was the first person (human) to sail to (what is now) the Hudson River and Bay, which is in present day New York.
The first explorer to row (not sail) down the Murray River was Charles Sturt, who did so in 1829-30.Incidentally, the first explorers to sight and cross the Murray River were Hamilton Hume and William Hovell, doing so in 1824, and naming the river the "Hume".
No magellan was the first person to sail around the globe.
Magellan was the first person to sail all the way around the world!