Wolfgang Petersen's film adapts Lothar-Günther Buchheim's novel.
Book· 1973· Historical
Das Boot (The Boat): 1 recorded work traces back to it, and it draws on 1 recorded source.
Works that record this one as a source, with the evidence a contributor gave.
Events, places, movements and ideas outside fiction that this work is recorded as drawing on.
Real world
Buchheim based the novel on his own patrol aboard the U-boat U-96 as a war correspondent in 1941.