This book very nearly gets five stars. After all the years he's been at sea, in the Royal Navy and with Trinity House, Nathaniel Drinkwater is finally a post captain in command of a real fighting vessel - the former French frigate Antigone. Things are leading, though the characters don't know it, to the climactic sea fight of the Napoleonic Wars - the Battle of Trafalgar. And just before the English and Franco-Spanish fleets meet off the Spanish coast, Drinkwater receives orders to leave the Antigone in the hands of his first lieutenant, and take command of a 74 - a real line of battle ship.
And there's where the book loses half of that fifth star. On his way to take up his new command, the lugger in which he's sailing lies becalmed, and the Spaniards capture him. There are some vicissitudes, and he winds up on the Bucentaure, one of the French ships, when Nelson attacks. Drinkwater has to endure the battle not in command of his own vessel, but in the orlop assisting the French surgeon. The whole episode is a kick in the teeth for Drinkwater - and for the reader, who's been anticipating the big battle and Drinkwater's part in it. It would've been better to have Drinkwater with the Mediterranean fleet than a prisoner on the other side - as Woodman wrote it, it's a betrayal of the reader.
The rest of the fifth star vanishes with the appearance of Edouard Santhonax. One begins to wonder if Woodman is using the character as an easy way out - by having a ubiquitous, omnipotent Frenchman pop up like an evil deus ex machina, Woodman doesn't have to create new enemy characters, leaving him free to focus on the English side of the story. I don't like mystery series where an apparently superhuman serial murderer pops up time after time, and I don't like the same device here.
But this is still the best of the series so far. Woodman's description of the wrecked and intermingled fleets as the battle winds down and Drinkwater goes on deck is the clearest description of naval sailing ships at sea I've ever read, and I can visualize the scene even better than I can visualize the fight between the Natividad and the Lydia in C.S. Forester's Beat To Quarters, which is a work of genius. Drinkwater's part in things (until his capture) is eminently believable, and I can "see" the Spanish coast as Drinkwater carries out his duties. If Woodman will stop blocking Drinkwater every time he has a chance to be right on the scene for the important stuff, and if he'll kill of Santhonax or otherwise get him decently out of the way, this series will become very high class.