Like all young men of a certain age, Harry Gilmour had his own notion of how a naval battle should be. This wasn't it. Norway, 1940: Sub Lieutenant Harry Gilmour's first encounter with battleship action is not the adventure he had hoped for. Faced with a thankless task and ill equipped to handle it, Gilmour's inexperience leads to a damning allegation. His future hangs in the balance.

Crash Dive: The Complete Series chronicles the adventures of Charlie Harrison as he fights the Imperial Japanese Navy during WW2. Gripping, action-packed, authentic, and filled with larger-than-life men and women of the Greatest Generation, Crash Dive puts you aboard a submarine during the war. You'll stand alongside Charlie as he proves himself time and again by keeping his wits and being decisive in crisis, though each encounter leaves him more heavily scarred for it.

Marsh Vincent, Mick McCarty, and Tommy Lewis were inseparable friends during their naval academy years, each man in love with the beautiful, unattainable Glory Hawthorne. Only Tommy wins her heart and marries Glory after graduation. Different skills set the three men on separate paths in the Navy, but they are all forever changed by the Pearl Harbor attack on December 7, 1941.

Glory, now Tommy’s widow, is a tough Navy nurse still grieving her loss while trying to save lives at the Pearl Harbor naval hospital.

Responsible for protecting British convoys in the Channel in a small Chaser, young Peter Sinclair, RN, is thrown head-first into the horrors of war. Sent to serve in HM submarine Rugged, defending convoys delivering food and supplies to the besieged island of Malta, Sub-Lieutenant Sinclair finds himself 120 feet beneath the sea, surrounded by deadly mines and just three miles from the enemy's doorstep.

Kelly Maguire knew from a young age that he could accomplish great things. As World War I begins, Kelly enlists in the Royal Navy, hoping to win both the war and glory. But from the barbarous battles of Gallipoli to the nightmarish action of Antwerp, Kelly learns the trials a soldier must face: trials that will forge him into a man. As the epic battle of Jutland approaches, everything is at stake.

In a lab deep in the heart of China, a brilliant engineer had a breakthrough. It was the most powerful AI ever created. Ma Young believed the Jade Dragon could combat the world’s most dire challenges. There was just one problem...the president of China had other ideas. Was this their chance to conquer?

The story of Tang and her gallant crew ranks with the most amazing of naval history. Between August 1943 when she was commissioned and her loss in fall 1944, Tang completed four missions and was on her fifth in the Formosa Strait, single-handedly demolishing a convey. During this time, Tang had one captain: Commander Richard Hetherington O'Kane. Together, Tang, her crew of 86 men, and her captain sank more tonnage and more enemy ships than any other submarine on active patrol.

In 1941, when she was turned into an armed merchant cruiser, the SS Benbecula was already old. Yet even she was needed to protect the vital Atlantic sea lanes. Commander Lindsay, her new captain, had to work desperately to mould the ship’s company - raw recruits and old-timers - into a fighting force. And better than anyone, Lindsay knew this could be his last command, his last chance.

This riveting chronicle of submarine warfare is the first to cover all the major submarine campaigns of the war, describing, in detail, the operations of the British, American, Japanese, Italian, and German submarine and anti-submarine forces. Beginning with a vivid re-creation of the sinking of the passenger liner Athenia by a German U-boat in September 1939, critically acclaimed military historian Peter Padfield's compelling narrative casts an unflinching eye on the devastating consequences of maritime warfare.

Darting back and forth across the icy North Atlantic, Compass Rose played a deadly cat-and-mouse game with packs of German U-boats lying in wait beneath the ocean waves. Packed with tension and vivid descriptions of agonizing U-boat hunts, this tale of the most bitter and chilling campaign of the war tells of ordinary men who had to master their own fears before they could face a brutal menace - one that would strike without warning from the deep.

Britain's Special Air Service - or SAS - was the brainchild of David Stirling, a young, gadabout aristocrat whose aimlessness in early life belied a remarkable strategic mind. Where most of his colleagues looked at a battlefield map of World War II's African theater and saw a protracted struggle with Rommel's desert forces, Stirling saw an opportunity: Given a small number of elite, well-trained men, he could parachute behind enemy lines and sabotage their airplanes and war matériel.

As the Second World War progresses, the destruction of Allied shipping mounts. Fighter pilot Tim Rowan is posted to an escort carrier to help guard the precious convoys. His adventures take him first to the Arctic and then the Indian Ocean.

A Navy captain near the end of a decorated career, Stephen Rensselaer is disciplined, intelligent, and determined always to do what’s right. In defending the development of a new variant of warship, he makes an enemy of the president of the United States, who assigns him to command the doomed line’s only prototype­—Athena, Patrol Coastal 15­­—with the intent to humiliate a man who should have been an admiral. Rather than resign, Rensselaer takes the new assignment in stride.

A convoy of 37 merchant ships is ploughing through icy, submarine-infested North Atlantic seas during the most critical days of World War II, when the German submarines had the upper hand and Allied shipping was suffering heavy losses. In charge is Commander George Krause, an untested veteran of the US Navy. Hounded by a wolf pack of German U-boats, he faces 48 hours of desperate peril trapped the bridge of the ship. Exhausted beyond measure, he must make countless and terrible decisions as he leads his small fighting force against the relentless U-boats.

HMS Royston, Coastal Forces Depot Ship, is mother ship to a battered, war-worn bunch of MTBs and MGBs. New on board is Sub-Lieutenant Royce: commissioned for three months, sea experience three months in an Asdic trawler, and aged 20. His commanding officer is Lieutenant Harston, aged 23.

His predecessor has been killed in action 48 hours earlier and is now hardly remembered. The crew are all young - some very young - but all old before their time....