By Sea:

* Exploration and Colonization: The British were renowned seafarers, using ships to explore new lands and establish colonies around the globe. This included establishing colonies in North America, Australia, India, and Africa.

* Trade: The British Empire was built on a strong maritime trade network. Ships carried goods like tea, spices, textiles, and raw materials across the world.

* Military Operations: British warships played a crucial role in wars and conflicts throughout history. They transported troops, supplies, and provided naval superiority in many battles.

By Land:

* Migration: Many British people migrated to other countries, particularly to North America and Australia, seeking better opportunities or escaping hardship.

* Conquest: In some instances, the British expanded their territory through land-based conquests. This included conflicts in India, Ireland, and other regions.

Important Note: It's crucial to remember that the British presence in many parts of the world came with significant negative consequences. Their arrival often led to the displacement and exploitation of indigenous populations, and the legacy of colonialism continues to affect these communities today.