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After positions at various maritime museums in Germany Heidbrink became the founding head of the department of fisheries history at the German Maritime Museum / Deutsches Schiffahrtsmuseum in Bremerhaven in 1996 .
 Heidbrink
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Heidbrink