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The Ionian Mission characters

By Patrick O'Brian

Every entry below is hidden until you open it, and each names the chapter the character first appears in.

Jack Aubrey (Protagonist)

Appears from the start

A Royal Navy post-captain restored to service after the loss of Ariel. He takes command of the ageing ship of the line Worcester, bringing his aggressive frigate-captain instincts into the slower, more formal work of a Mediterranean fleet.

Stephen Maturin (Protagonist)

Appears from the start

Jack's friend and ship's surgeon, a naturalist and British intelligence agent whose identity is now known to French officials. His marriage to Diana is unsettled, and he goes to sea carrying both personal unhappiness and the added danger of working after exposure.

Diana Maturin (Supporting)

Appears from the start

Stephen's wife and Sophia Aubrey's cousin. Her marriage to Stephen followed their escape from Boston, but differences in temperament, trust, and Stephen's secretive habits have made their life together difficult before his departure.

Sophia Aubrey (Supporting)

Appears from the start

Jack's wife, managing the Aubrey household and children while he returns to sea. She is also Diana's cousin and remains closely connected to the uncertain Maturin marriage.

Thomas Pullings (Supporting)

Appears from the start

A dependable officer who has served under Jack in several ships. In Worcester he helps turn an old, imperfect company into a crew capable of fleet service.

William Mowett (Supporting)

Appears from the start

A capable naval officer and poet with long experience under Jack. He serves in Worcester's wardroom and shares the work of preparing the ship for the Mediterranean fleet.

Barret Bonden (Supporting)

Appears from the start

Jack's trusted coxswain and an exceptionally strong, experienced seaman, accustomed to following him from one command to another.

Preserved Killick (Minor)

Appears from the start

Jack's irritable, intensely loyal steward, responsible for his captain's domestic arrangements aboard an overcrowded and uncomfortable ship of the line.

Admiral Thornton (Supporting)

First appears in chapter 3

The admiral directing the British blockade of Toulon. Formal, experienced, and cautious with the fleet entrusted to him, he expects captains to maintain station and discipline under exhausting conditions.

Andrew Wray (Minor)

First appears in chapter 2

A government official moving between naval administration, finance, and political society. He is outwardly polished and useful, and Stephen's dealings with him include a substantial gambling debt.

Professor Graham (Supporting)

First appears in chapter 10

A learned political adviser attached to the Ionian negotiations. His languages and regional knowledge complement Stephen's intelligence experience, though the two men do not always value the same evidence or methods.

Ali Pasha (Supporting)

First appears in chapter 11

The powerful ruler of Janina, one of the regional leaders whose rivalry and resources matter to British plans in the Ionian and Adriatic theatre. Any agreement with him must account for his independent ambitions.

Mustapha Pasha (Supporting)

Also known as The Pasha of Marga

First appears in chapter 11

A rival regional ruler considered during the British mission. He offers possible military and political advantages, but his feud with Ali Pasha makes even limited cooperation part of a larger local contest.

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