This book does not cover the U-boat war from a high level strategic perspective, like so many books on U-boats during the Second World War, but instead from the perspective of the individual crewman manning these vessels. It contains many firsthand accounts from U-boat crews not only from the combat related perspective (i.e., being depth charged or fighting off an air attack) but from the perspective of day-to-day "mundane" activities such as maintenance, cooking, dealing with the perpetual smell of diesel fuel in both the air and food, the claustrophobic work conditions, etc. The bulk of the book is dedicated to these "mundane" activities, not only in terms of the stories contained therein (told by U-boat crews) but, just as importantly, with photographs that do an excellent job illustrating the stories. For example, the photos do an excellent job at showing how difficult maintenance work on the diesels was and how much of a problem it was even sleeping in the crew's quarters due to the fact it was jammed with torpedoes and other items such as food supplies. The book's coffee table format insures that there are a sizeable number of such photos. They do an excellent job at bringing to life the stories contained therein. The photos and illustrations also insure that this book makes an excellent complement to other books containing firsthand accounts of life on U-boats such as Herbert Werner's "Iron Coffins: A Personal Account of the German U-Boat Battles of World War II" and Heinz Schaeffer's "U-Boat 977: The U-Boat that Escaped to Argentina".
Such a high quality book coming from Lawrence Paterson, one of the world's leading authorities on U-boats, is no surprise. His many other well researched works (including the extensive use of original German language documents) on various aspects of the U-boat war (he has written books on the First U-Boat Flotilla, U-boat activity in the Mediterranean, German midget submarine activity towards the end of the war and U-boat activity towards the end of the second world war, in England's coastal waters) as well as half a dozen other books, clearly show the author's expertise in the fields. Paterson has also written a book similar to "U-Boat Combat Missions" entitled "U-boat War Patrol: The Hidden Photographic Diary of U-564". This is another coffee table style book that is based on photographs discovered in Germany in a shoe box in the early 2000s. In this book the author takes the discovered photographs and with the accompanying text he wrote, describes the one patrol that they document. Although the patrol is a bit esoteric in that it was in the Southern Atlantic instead of North Atlantic (only a tiny percentage of U-boat sorties were to this theatre of the war) the book still does an extraordinary job at showing what a patrol was like. For readers who would find "U-Boat Combat Missions" of interest "U-Boat War Patrol" is also highly recommended.
Despite "U-Boat Combat Missions'" many strong points, it still has a few weaknesses, albeit relatively minor, that prevent this reviewer from giving it a five star review. These involve primarily the fact that the book does not contain any cut-away illustrations of the major types of U-boats discussed in the book (type VII and IX) or illustrations showing the boats as a whole. This may sound relatively trivial but in reality it is not as without a collection of such illustrations (probably best contained in an appendix) the reader finds it difficult to place exactly where different parts of the vessel are relative to each other. In the book there is a mention that the control room is located near the sonar room, etc. but without a high level series of cut-aways it makes it difficult to follow the author's discussion in many sections. In addition, some detailed scale cut-away illustrations of the various compartments of the vessel (i.e., torpedo room, engine room, etc.) would go far to complement the photographs in the books. Despite this relatively minor weakness the book covers its topic well and is highly recommended.