Bayan dawowar su zuwa Tekun Arewa, jiragen ruwa sun shiga cikin jerin hare-haren jiragen ruwa marasa kyau a ranar 29-30 Maris, 17-18 Afrilu, 21-22 Afrilu, 17-18 Mayu, da 29-30 Mayu. Thüringen da sauran rundunar jiragen ruwa sun kasance a cikin tashar jiragen ruwa har zuwa ranar 4 ga watan Agusta, lokacin da I Squadron ya koma Baltic don wani zagaye na horo. Daga can, an haɗa rundunar tare da rundunar sojan ruwa da ta yi ƙoƙari ta share Gulf of Riga na sojojin ruwa na Rasha a watan Agusta 1915. Rundunar ta kai hare-haren ta hada da rundunar sojan ruwa guda takwas, batutuwan jirgin ruwa na Von der Tann, Moltke, da Seitz, da dama masu sintiri masu haske, Thurlava Fleet, da 32 jiragen ruwa masu sintiri a karkashin umurnin Admiral Wilhelm von Pohl. Bayan da aka yi amfani da shi a watan Agusta na 1916 don kawar da manyan jiragen ruwa na Rasha daga yankin Gulf of Nassawa, sai ya sake komawa a watan Janairu.
Ƙungiyar jirgin ruwa na Jamus