How long is the Director 's Cut of " Das Boot " ?
Songs heard in the film , but not included on the album are " La Paloma " sung by Rosita Serrano , the " Erzherzog - Albrecht - Marsch " ( a popular military march ) , " It 's a Long Way to Tipperary " performed by the Red Army Chorus , Heimat , Deine Sterne and the Westerwald - Marsch .