Althea Vestrit is a fictional character from the Liveship Traders trilogy by author Robin Hobb. She is the daughter of Captain Vestrit and is known for her strong will and determination. Althea is passionate about sailing and has a deep connection to her family's liveship, the Vivacia, which is a sentient ship made from a magical wood. Throughout the series, Althea struggles against societal expectations and seeks to prove herself as a capable sailor and leader. Her journey involves navigating complex family dynamics and the challenges of a changing world, showcasing her resilience and growth as a character.