Rubuta ci gaba don wannan sakin layi - A ranar 1 ga Yuni, 1677, Juel ya ci nasara a kan Admiral Erik Carlsson Sjöblad (1647 <unk> 1725) a lokacin yakin Møn. A ranar 30 ga Yuni 1677 ya sami babbar nasararsa, a yakin Køge Bay
kudu maso yammacin Copenhagen. Tare da jiragen ruwa 25 na layi da bindigogi 1267, ya kori Admiral Henrik Horn na Sweden (1618 <unk> 1693) tare da jiragen ruwa 36 na layi da bindigogi 1800. Don wannan babban nasara, sakamakon kyawawan halayen jirgin ruwa da dabarun a farkon matakin shiga, Juel ya ƙware da ido ya gaya masa cewa iska a cikin rana za ta canza daga SW zuwa W. kuma ya ɗauki haɗari na musamman daidai da haka; an sanya shi Lieutenant admiral general da kuma mai ba da shawara na sirri. Wannan nasarar, ban da gurgunta rundunar sojan ruwan Sweden, ta ba Danes kwarin gwiwa don rage dogaro da abokansu na Dutch.