<sod>After retiring from the Bundesmarine, for a few years Topp was a technical advisor to the German shipyard [[HDW]] AG.  His service as a NATO advisor was loosely portrayed (as "Commodore Wolfgang Schrepke") in the 1965 movie ''[[The Bedford Incident]]''. His memoirs "The Odyssey of a U-Boat Commander: The Recollections of Erich Topp" was published in 1992. When Topp was asked in 1996 by publisher/historian Theodore P. Savas to contribute a Foreword for a collection of essays on German U-boat commanders, he instead submitted a deeply moving contribution about his close friend and fellow ace [[Engelbert Endrass]], who was lost with his crew and boat {{GS|U-567||2}} off Gibraltar in late December 1941. Topp had privately penned the piece about their legendary friendship on his next patrol to the east coast of America, but had never submitted it for publication. The essay was translated from the original German and footnoted by Dr. Eric Rust, and appeared as the opening chapter in "Silent Hunters: German U-boat Commanders of World War II" (1997, 2003, 2005). Savas also recruited Topp to serve as the technical adviser for the 2001 submarine simulation computer game [[Silent Hunter II]], and a series of interviews with him appears in the game.<ref>{{cite web |title=Technical Advisor |url=http://www.silenthunterii.com/advisor.html|work=Silent Hunter II Official website|accessdate=2007-10-26}}</ref>  He was interviewed on World War II submarine operations for the [[Nova (TV series)]] special [[Hitler's Lost Sub]], which detailed the efforts of a team of divers, led by [[John Chatterton]] and [[Richie Kohler]] to identify an unknown German U-Boat wreck 65 miles off the coast of New Jersey; the wreck was identified as {{GS|U-869||2}}.<eod>
<sod>After retiring from the Bundesmarine, for a few years Topp was a technical advisor to the German shipyard [[HDW]] AG.  His service as a NATO advisor was loosely portrayed (as "Commodore Wolfgang Schrepke") in the 1965 movie ''[[The Bedford Incident]]''. His memoirs "The Odyssey of a U-Boat Commander: The Recollections of Erich Topp" was published in 1992. When Topp was asked in 1996 by publisher/historian Theodore P. Savas to contribute a Foreword for a collection of essays on German U-boat commanders, he instead submitted a contribution about his close friend [[Engelbert Endrass]], who was lost with his crew and boat {{GS|U-567||2}} off Gibraltar in late December 1941. Topp had privately penned the piece about their friendship on his next patrol to the east coast of America, but had never submitted it for publication. The essay was translated from German and footnoted by Dr. Eric Rust, and appeared as the opening chapter in "Silent Hunters: German U-boat Commanders of World War II" (1997, 2003, 2005). Savas also recruited Topp to serve as the technical adviser for the 2001 submarine simulation computer game [[Silent Hunter II]], and a series of interviews with him appears in the game.<ref>{{cite web |title=Technical Advisor |url=http://www.silenthunterii.com/advisor.html|work=Silent Hunter II Official website|accessdate=2007-10-26}}</ref>  He was interviewed on World War II submarine operations for the [[Nova (TV series)]] special [[Hitler's Lost Sub]], which detailed the efforts of a team of divers, led by [[John Chatterton]] and [[Richie Kohler]] to identify an unknown German U-Boat wreck 65 miles off the coast of New Jersey; the wreck was identified as {{GS|U-869||2}}.<eod>