Content of issue 15:
- 58 pages with 63 photos - 13 of them in colour, 1 coloured document, 1 coloured conning tower sideview, 2 coloured boat-sideviews, 3 maps
- Readers Forum
- Unusual: The Commander Lends a Hand
- Boat in Focus: U-84 – The Story of a Boat
- Patrols off Newfoundland, America and in the Caribbean
- Documents: The Krupp Germaniawerft AG’s Knight’s Cross Certificate
- Conning Towers: U-431 – One-Off
- Camouflage Scheme in the Mediterranean
- Fates: The Last Photos and the Last Voyage of Kptlt. Schepke (U-100)
- Photos with a Story: U-Boat Code Names in the Bases at St. Nazaire and La Pallice
- Scenery: A Look into the Conning Tower
- Cap Badges: U-50’s Big “Whale” Cap Badge
- Interior Shots: U-109
- as well as photos of U-437, U-561, U-65, U-237 and further informations

Author(s): Axel Urbanke
Publisher: Luftfahrtverlag Start
Pages: 58
Language: English/German
Edition: 1
Year of publication: 2017
Dimensions: 29,5 x 21,5 cm
Binding: Softcover
Weight: 0.30 kg