Why did the pilgrims bring a jack on board the mayflower?

What were conditions like on board the ships on the first? Was there any suvivours of the mahogany ship wreck? Where are Nautica clothing made? What type of ship did Francisico Pizarro sail? How did john caboto travel? Who was the dutch explorer who explorded the coast of long island? What was mr Verrazano's goal of the voyages to the west? After Odysseus swims for 2 days where does he come ashore on the third day? What Portuguese explorer who was the first to sail around the tip of Africa? What did Poseidon do to the ship that had returned Odysseus to Ithaca? Where is the highest building in poptropica time tangled? What country is Cherbourg in? How long does it take to sail from Corpus Christi Tx to Ft Myers Fla? Jacques Cartier mom's name? Where did most European explorers think they were heading to? Who was the first explorer explore the California coast? Where can the operator of a pleasure craft obtain marine weather forecast? If you sailed directly east from the U.S. across the Atlantic ocean witch two continets could you land? where did Odysseus reach on the tenth day? What island is yokosuka located on?

Why did the pilgrims bring a jack on board the mayflower?