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Cook's voyages mapped the Pacific, including Australia's east coast and many islands. His journals helped improve maps and navigation.

Captain James Cook and his crew arrive on the east coast of Australia in 1770.
Voyages of Captain James Cook
James Cook was a British naval captain and explorer who led three major voyages across the Pacific Ocean between 1768 and 1779. His journeys significantly expanded European knowledge of the Pacific region and contributed to mapping previously uncharted territories.​
​Reasons for the voyages
Cook’s journeys were driven by a combination of:
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Scientific exploration (e.g. astronomy, mapping)
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Navigation and discovery of new lands
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Economic interests, including potential trade routes
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Imperial expansion—claiming land for Britain
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Significance of his journeys
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Produced highly accurate maps and charts
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Improved understanding of the Pacific Ocean
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Enabled future navigation and exploration
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Contributed to British colonisation, particularly in Australia
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Quick Summary
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Cook completed three major voyages
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He explored the Pacific Ocean
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His goals included science, mapping and trade routes
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His voyages led to new knowledge and colonisation
​First Voyage (1768–1771)
Ship: HMS Endeavour
Key locations: Tahiti, New Zealand, east coast of Australia
Purpose:
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Observe the transit of Venus (scientific goal)
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Search for the unknown southern continent (Terra Australis)
Achievements:
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Mapped New Zealand
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Charted the east coast of Australia
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Claimed the land for Britain at Botany Bay
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Second Voyage (1772–1775)
Ships: Resolution and Adventure
Purpose:
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Prove whether a large southern continent existed
Achievements:
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Crossed the Antarctic Circle
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Demonstrated Terra Australis Incognita did not exist as was believed
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Explored parts of the South Pacific in detail
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Third Voyage (1776–1779)
Ships: Resolution and Discovery
Purpose:
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Find the Northwest Passage (a trade route linking the Atlantic and Pacific)
Achievements:
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First recorded European contact with Hawaii
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Explored the west coast of North America
Outcome:
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Cook was killed in Hawaii in 1779​
​
The voyages of Christopher Columbus
Christopher Columbus was an Italian explorer who sailed for Spain. Between 1492 and 1504, he led four voyages across the Atlantic Ocean. His journeys connected Europe to the Americas and marked the beginning of sustained European exploration and colonisation of the region.


Columbus sailed west across the Atlantic hoping to reach Asia. Instead, he reached the Caribbean, opening contact between Europe and the Americas.

Christopher Columbus - first voyage - stands on the shore holding Spanish flag, symbolising Spain’s authority.
The voyages of Christopher Columbus
Christopher Columbus was an Italian explorer who sailed for Spain. Between 1492 and 1504, he led four voyages across the Atlantic Ocean. His journeys connected Europe to the Americas and marked the beginning of sustained European exploration and colonisation of the region.
​Reasons for the voyages
Columbus’s voyages were driven by:
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Economic motives → finding new trade routes to Asia
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Exploration and discovery
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Religious motives → spreading Christianity
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Royal support from Spain seeking wealth and power
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Significance of his journeys
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Connected Europe and the Americas (often called the Columbian Exchange)
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Began long-term European colonisation of the Americas
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Opened new trade routes across the Atlantic
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Had major impacts on Indigenous peoples
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Quick Summary
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Columbus made four voyages across the Atlantic
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He was trying to reach Asia but found the Americas instead
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His voyages led to exploration, trade and colonisation
First Voyage (1492–1493)
Ships: Niña, Pinta, Santa María
Key locations: Spain → Caribbean (Bahamas)
Purpose:
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Find a western sea route to Asia
Achievements:
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Reached the Caribbean (believed it was Asia)
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Began European contact with the Americas
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​Second Voyage (1493–1496)
Ships: 17 ships with over 1,000 men
Purpose:
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Establish colonies and settlements
Achievements:
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Founded settlements in the Caribbean
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Began Spanish colonisation
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Third Voyage (1498–1500)
Key locations: Trinidad, northern South America
Purpose:
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Continue exploration and governance of colonies
Achievements:
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Reached the South American mainland for the first time
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Fourth Voyage (1502–1504)
Key locations: Central America
Purpose:
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Search for a passage to Asia
Achievements:
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Explored parts of Central America
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Did not find the expected route​​


Admiral Zheng He. Courtesy National Geographic
The voyages of Zheng He
Zheng He was a Chinese admiral who led seven major voyages between 1405 and 1433 during the Ming Dynasty. His expeditions travelled across the Indian Ocean, reaching Southeast Asia, India, the Middle East and East Africa. These were some of the largest and most advanced naval voyages of their time.
​​Reasons for the voyages
Zheng He’s journeys were driven by:
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Diplomatic goals → building alliances with other nations
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Trade and cultural exchange
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Demonstrating the power and prestige of the Ming Empire
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Establishing influence across the Indian Ocean
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Significance of his journeys
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Expanded international trade networks
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Strengthened China’s global connections
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Promoted cultural exchange between regions
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Showed advanced Chinese shipbuilding and navigation
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Quick Summary
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Zheng He led seven large voyages
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He travelled across the Indian Ocean
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His goal was trade, diplomacy and influence (not colonisation)
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His voyages connected many different cultures
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Magellan's voyage proved the Earth is round. His fleet was the first to sail all the way around the world.

The San Antonio - the gem of Magellan's fleet
The voyage of Ferdinand Magellan
Ferdinand Magellan was a Portuguese explorer who sailed for Spain. Between 1519 and 1522, he led the first expedition to circumnavigate (sail all the way around) the Earth. Although Magellan did not complete the journey himself, his expedition proved that the world could be travelled by sea.
​Reasons for the voyage
Magellan’s expedition was driven by:
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Economic motives → access to valuable spices
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Finding new trade routes
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Competition between European powers (Spain vs Portugal)
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Exploration and expansion of global knowledge
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Significance of his journey
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Proved the Earth could be circumnavigated
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Demonstrated the vast size of the Pacific Ocean
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Expanded European understanding of global geography
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Opened new possibilities for global trade routes
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Quick Summary
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Magellan led the first journey around the world
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He was searching for a trade route to the Spice Islands
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His voyage showed the true size of the Earth
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His crew completed the journey after his death
Main Voyage (1519–1522)
Ships: Trinidad, San Antonio, Concepción, Victoria, Santiago
Route:
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Spain → South America → Pacific Ocean → Philippines → Indian Ocean → back to Spain
Purpose:
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Find a western sea route to the Spice Islands (Indonesia)
Achievements:
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Discovered the Strait of Magellan
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Led the first crossing of the Pacific Ocean
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Completed the first global circumnavigation (by his crew)
Key Events
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Faced storms, starvation and mutiny
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Many sailors died during the long Pacific crossing
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Magellan was killed in 1521 in the Philippines
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The ship Victoria, led by Juan Sebastián Elcano, returned to Spain
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