The bestselling novel from the master storyteller of the sea.
It is December 1917. Germany opens the final, bitter round of the war with a new and deadly weapon in the struggle for the seas - the Vulcan sails from Kiel Harbour. To all appearances she is a harmless merchant vessel. But her peaceful lines conceal a merciless firepower; guns, mines and torpedoes that can be brought into play instantly.
The "Vulcan" is a commerce raider. And under crack commander Felix von Steiger her mission is to bring chaos to the seaways.