Complex sentence: Mocha Dick was a notorious male Sperm Whale that lived in the Pacific Ocean in the early 19th century, usually encountered in the waters near the island of Mocha, off southern Chile.
Split into simpler sentences: Mocha Dick was a notorious male Sperm Whale that lived in the Pacific Ocean in the early 19th century. He is usually encountered in the waters near the island of Mocha, off southern Chile.