When did ernest shackleton come back?

What dangers did Samuel de Champlain face when he was on his trip? How do you say deck in French? What does Odysseus have to do to leave calypsos island? Who was the Portuguese explorer who sailed around the world? How long does it take to sail from Ft Lauderdale to Key West? What if a person traveled east from the US by ship which ocean would he or she cross and which two continents could the person reach? What were the three main jobs for the explorers of the mayflower? What are the Caribbean islands made up of? What is the name of woman who work on a ship? How much are tolls from Cleveland to ocean city Maryland? What did ships traveling the middle passage carry? What type of tools did the European sailors bring on the ships? How long does it take to sail from Portsmouth to Majorca? Were on the ship did the passengers on the mayflower live? What countries did Bartolomeu Dias visit? What day did the mayflower set sail? Why do tugboats have tires on them? What are 3 words that describe Juan ponce DE Leon? What are the names of the ships that sailed with the mayflower? What does the word shipwreack?