A young girl disguises herself as a boy to join a ship's crew in search of her father. Alex, a spirited girl living in New York in the 1860s, is determined to find her missing father, a cartographer who disappeared years ago. To achieve this, she cuts her hair, binds her chest, and assumes the identity of a cabin boy named Alex. Her goal is to join the crew of the ship The Sea Serpent, captained by the enigmatic Silas, who may hold the key to her father's whereabouts. Alex must navigate the harsh realities of life at sea, the constant threat of discovery, and the complex relationships with her fellow crewmates, all while piecing together clues about her father's fate.

Compass South is a compelling graphic novel that has been praised for its engaging narrative and historical setting. Readers often highlight the protagonist's resourcefulness and the richly detailed artwork that brings the 19th-century maritime world to life. The story's blend of adventure and mystery, centered on a young girl's quest to find her father, resonates with a wide audience. The visual storytelling effectively conveys the challenges and discoveries of Alex's journey, making it a memorable read.