The ships name is Labri after a Danish street performancer, Johannes Marius Dines Petersen (1863-1935) who often was in Vorbasse at the local marcet. He called himself Professor Labri.
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http://www.denstoredanske.dk/Livsstil,_sport_og_fritid/Underholdning_og_spil/Performere,_sangere_og_artister/Professor_Labri