community that lived from seafaring. These characteristics
        
        
          are particularly evident in marriage behaviour, and the
        
        
          article thus focuses on this. Marriages and births in the
        
        
          maritime society of Amrum followed the particular
        
        
          structures determined by seafaring. There was a substantial
        
        
          surplus of women, and the men were at sea for a large part
        
        
          of the year. There was a high level of mobility and mortality
        
        
          among the men. This was less so for the women. The
        
        
          marriage opportunities for women were consequently not
        
        
          as good as those for men, meaning that there were a number
        
        
          of women who never married. Opportunities to remarry
        
        
          were also worse for widows than for widowers. Widowed
        
        
          men could quickly find a new wife. As long as shipping
        
        
          was seasonal in the months from March to September, the
        
        
          men’s absence clearly affected marriage dates and births.
        
        
          This changed in the course of the nineteenth century, when
        
        
          seafaring declined and its structures changed. By 1800, the
        
        
          numbers of both illegitimate and prenuptial births as well
        
        
          as prenuptial conceptions increased significantly. In fact the
        
        
          latter were the rule in the nineteenth century. Even though
        
        
          prenuptial sexual relations came to be the norm, there was
        
        
          evidently strong social pressure to marry when the woman
        
        
          became pregnant. If the man was absent at sea, the couple
        
        
          would be married after his return. The number of unmarried
        
        
          mothers who did not marry the father of the child remained
        
        
          low compared to other regions despite the fact that the
        
        
          sailors could relatively easily escape marriage, and although
        
        
          one might expect a higher illegitimacy rate because of the
        
        
          substantial surplus of women. The article finally shows that
        
        
          the demographic trends changed when seafaring declined
        
        
          and tourism became more significant as a main occupation
        
        
          in the late nineteenth century.
        
        
          
            Noter
          
        
        
          
            1.
          
        
        
          Sml. Martin Rheinheimer:
        
        
          
            Der Kojenmann. Mensch und
          
        
        
          
            Meer im Wattenmeer 1860-1900
          
        
        
          , Neumünster 2007, p. 21-
        
        
          26; Martin Rheinheimer: Eine maritime Gesellschaft im
        
        
          Wandel. Amrum im 19. Jahrhundert,
        
        
          
            Zeitschrift der Gesell-
          
        
        
          
            schaft für Schleswig-Holsteinische Geschichte
          
        
        
          132 (2007),
        
        
          p. 86-97. – Tak til Anna Lund Jepsen for oversættelsen!
        
        
          
            2.
          
        
        
          Sml. Georg Quedens:
        
        
          
            Das Seebad Amrum
          
        
        
          , Amrum 1990;
        
        
          Friedrich Remde:
        
        
          
            Amrum. Ein Beitrag zur Genese und
          
        
        
          
            Struktur einer Inselsiedlung
          
        
        
          , Diss. Münster 1972, p. 113-
        
        
          135; Rheinheimer,
        
        
          
            Kojenmann
          
        
        
          , p. 247-249.
        
        
          
            3.
          
        
        
          Flere tal og statistikker findes i: Martin Rheinheimer:
        
        
          Geburten in einer maritimen Gesellschaft: Amrum 1694-
        
        
          1918,
        
        
          
            Rundbrief des Arbeitskreises für Wirtschafts- und
          
        
        
          
            Sozialgeschichte Schleswig-Holsteins
          
        
        
          103 (2010), p. 14-
        
        
          20; Martin Rheinheimer: Seefahrt und Bevölkerung auf
        
        
          Amrum 1694-1918,
        
        
          
            Rundbrief des Arbeitskreises für Wirt-
          
        
        
          
            schafts- und Sozialgeschichte Schleswig-Holsteins
          
        
        
          105
        
        
          (2011), p. 38-53; Martin Rheinheimer: Heirat und Ferti-
        
        
          lität auf Amrum 1700-1900,
        
        
          
            Rundbrief des Arbeitskreises
          
        
        
          
            für Wirtschafts- und Sozialgeschichte Schleswig-Holsteins
          
        
        
          106 (2011), p. 47-63; Martin Rheinheimer: Ehe und Wit-
        
        
          wenschaft auf Amrum 1700-1900,
        
        
          
            Rundbrief des Arbeits-
          
        
        
          
            kreises für Wirtschafts- und Sozialgeschichte Schleswig-
          
        
        
          
            Holsteins
          
        
        
          107 (2012), p. 38-56.
        
        
          
            4.
          
        
        
          Vedrørende ægteskabsforhold generelt sml. Rolf Gehr-
        
        
          mann (Hrsg.):
        
        
          
            Determinanten und Muster des Heiratsver-
          
        
        
          
            haltens in Europa in der Neuzeit: Ausgewählte Fallstudien
          
        
        
          
            = Historical Social Research
          
        
        
          28 (2003) 3; Jacques Dupâ-
        
        
          quier o. a. (ed.):
        
        
          
            Marriage and Remarriage in Populations
          
        
        
          
            of the Past
          
        
        
          , London o. a. 1981; Christophe Duhamelle &
        
        
          Jürgen Schlumbohm (Hrsg.):
        
        
          
            Eheschließungen im Europa
          
        
        
          
            des 18. und 19. Jahrhunderts. Muster und Strategien
          
        
        
          , Göt-
        
        
          tingen 2003.
        
        
          
            5.
          
        
        
          Om familierekonstruktion som metode sml. Arthur E. Im-
        
        
          hof:
        
        
          
            Einführung in die Historische Demographie
          
        
        
          , München
        
        
          1977, S. 101-106; Louis Henry & Alain Blum:
        
        
          
            Techniques
          
        
        
          
            d’analyse en démographie historique
          
        
        
          , 2. opl., Paris 1988, p.
        
        
          65ff.
        
        
          
            6.
          
        
        
          Rigsarkivet, København: Folketælling 1787, 1801, 1834,
        
        
          1860: Ribe Amt, Amrum St. Clemens.
        
        
          
            7.
          
        
        
          Martin Rheinheimer:
        
        
          
            Geschlechterreihen der Insel Am-
          
        
        
          
            rum 1694-1918
          
        
        
          (Quellen zur Wirtschafts- und Sozialge-
        
        
          schichte Schleswig-Holsteins 8), Amrum 2010.
        
        
          
            8.
          
        
        
          Jeg følger stort set inddelingen i Rolf Gehrmann:
        
        
          
            Leezen
          
        
        
          
            1720-1870. Ein historisch-demographischer Beitrag zur So-
          
        
        
          
            zialgeschichte des ländlichen Schleswig-Holstein
          
        
        
          (Studien
        
        
          35