Jack tests his fortune with the admiral after mixed fortunes in Arabia. Stephen looks like a vagrant, Jack feels like a bereaved lover and the Surprise looks like change could be coming.  And we talk Mediterranean strategy, amphibious operations and the Ottoman empire with special guest Philip Ball.  Ch 8.

Jack, Stephen and their followers have to travel across the desert, threatened on all sides by ghouls and jinns and fairies, supported by a noble horse, and by an odabashi with remarkable language skills. Ch 5.

Stephen's newest scientific instrument is here, and it's the bell of the world. Jack and Stephen are both interested in Laura Fielding, but for very different reasons, and everyone's interested in the flauto d'amore, thanks to a dose of Spanish Fly. Listeners help us entangle boats and goats, and it's all in the best possible taste. Ch 3.

More ups and downs (physical and metaphorical) for Jack and the crew of the Surprise. While health can come and go, plainchant is eternal. But wait - who's that counting his barrels in the cloister? Ch 1-2.

We make a start on Treason's Harbour, with a Chelengk and a dog and advancement for Pullings, but we soon encounter some tricky questions: did Stephen REALLY dislike Rousseau? And why? And what's that got to do with Frankenstein? Our special guest Brian Wilson helps us out.  Ch 1. 

We're onto the final leg of the Ionian journey - the true colours of Jack's Turkish allies are finally revealed, which is a setback for Prof Graham. In action off Corfu, the Surprise has a chance of pulling off 'Nelson's Bridge'.  Ch 11.