Thomas Kydd was promoted to acting lieutenant at the bloody Battle of Camperdown in October 1797. Now he must sit an exam to confirm his rank or face an inglorious return before the mast.

Western Ocean, 1942... From the bridge of HMS Gladiator, Lieutenant-Commander David Howard’s orders were chillingly clear. There could be no mercy. To the men who fought to protect the vital, threatened Merchant Navy convoys in the Western Approaches, the Battle of the Atlantic was a full-scale war. A relentless, savage war against an ever-present enemy and a violent sea - in an arena known only to its embittered survivors as the killing ground. HMS Gladiator was part of that war.

April 1797, Falmouth Bay. As France continues her bitter struggle for supremacy on land and sea, the Royal Navy receives a crippling blow at home: the Great Mutiny. Returning home after eighteen months' continuous service, Flag Captain Richard Bolitho finds himself at the centre of the crisis. And his new commander, it seems, is a man who will brook no interference...

Winter 1793. Master and Commander Charles Hayden’s orders are to return to the ill-fated frigate, HMS Themis. Placed in temporary command, he is to join the escort for the last convoy of the season - braving the wintry seas. Hayden's uncanny knack for attracting the attention of the French navy sees the Themis thrown back into action only hours out of port. Soon, Hayden's captaincy and military skill are stretched to their utmost....

As the streets of Paris are overrun with revolutionary fervour, England prepares for the inevitable war with France. Lieutenant Charles Hayden is a man of undeniable ability. The son of an Englishman, his allegiance to the English Crown is beyond dispute. But, with a French mother, and without any influence in the Admiralty, he is seemingly overlooked for his first commission as Master and Commander. Instead, he is posted to an ageing frigate, the Themis.

Master and Commander is the first of Patrick O’Brian’s now famous Aubrey-Maturin novels, regarded by many as the greatest series of historical novels ever written. It establishes the friendship between Captain Jack Aubrey RN and Stephen Maturin, who becomes his secretive ship’s surgeon and an intelligence agent. It displays the qualities which have put O’Brian far ahead of any of his competitors.

Charles Hayden sets off aboard the ill-fated HMS Themis with orders to destroy a French frigate and to gather intelligence from a royalist spy. On discovering French plans for an imminent invasion of England, Hayden must return to Portsmouth to give warning before it's too late. But the enemy has been lying in wait for him, and so begins a dangerous chase out into the Atlantic and into the clutches of a powerful French squadron…

In the year 1805, the young and enthusiastic Horatio Hornblower is given his first command as Captain of HMS Atropos. A 22-gun sloop, it is hardly the biggest ship in the navy, but undeterred, Hornblower boards the Atropos in eager anticipation of the voyages to come. Acting as flagship during the funeral procession for Lord Nelson, Horatio's first endeavour is to pay tribute to the country's fallen hero.

Reunited with his crew aboard the frigate HMS Themis, Captain Charles Hayden is ordered by the Admiralty to the West Indies to carry war to the French among their own islands. Before he makes port in Barbados, the Themis intercepts a single boat adrift in the middle of the ocean - its sole occupants, two young Spanish noblemen. But not is all as it seems with Hayden’s unexpected guests.

The dramatic sequel to Badge of Glory, China 1900. When the Boxer Rebellion erupts into bloody war. The Royal Marines, true to their motto, are the first to land - and the last to leave. Again, a Blackwood is in command.

As captain of the crack Tribal Class destroyer HMS Hakka, Commander Graham Martineau must once again call from the ordinary seamen the ultimate in courage, and prepare to defend to the death vital convoys to Russia. No man and no ship is immortal.

In a daring foray, under the very nose of the French Mediterranean fleet, Lieutenant Lord Nicholas Ramage is to sail his tiny cutter close in to the Italian shore and rescue a party of stranded aristocrats from Napoleon's fast-advancing army.

This is the story of a rifleman's resourcefulness in a single-handed war against the forces of Napoleon. Separated from his regiment, he uses a band of undisciplined Portuguese guerrillas to battle his way back to his own lines.

HMS Expedient and her crew have survived their most perilous commission yet: the dead have been buried and the battle scars repaired. Captain James Rennie is anxious to be active again after a year on the beach. And this time he longs for regular service with the Fleet as opposed to the extraordinarily dangerous detached missions he has been assigned by Britain’s shadowy spy masters in the last few years. His friend, Lieutenant James Hayter, is haunted by his past and he too longs for the sea.

It was an age of empire, an age of contrast, and an age of dramatic change - and one which would determine the destinies of nations as well as of men. Captain Philip Blackwood of the Royal Marines rejoins his ship, HMS Audacious, in August of 1850, anxious to get back into action. "Per Mare - Per Terram" is the marines' motto. In the torturous heat of Africa, where they are sent to stamp out the remaining strongholds of slavery, and later, in the bitter war of the Crimea, Philip Blackwood and his men learn to obey it without question.