Mezue ahịrịokwu na-esonụ: N'afọ 1635 ụgbọ mmiri ahụ jere ozi dị ka ụgbọ mmiri nke Vice-Admiral Witte Corneliszoon de With. Na 1636, ugbu a na-ebu egbe 54, "Aemilia", n'okpuru Kaptain Gerrit Meyndertszoon den Uyl, bụ ọkọlọtọ nke Lieutenant-Admiral Philip van Dorp. A rụzigharịrị ya na 1639 ma weghachite ya dịka ụgbọ mmiri 57 Kapitein Barent Barentszoon Cramer, dịka ọkọlọtọ nke Lieutenant-Admiral Maarten Tromp. Ọ mgbe ahụ wee akụkụ ke mgbochi nke Dunkirk, gụnyere eduzi 12-ụgbọ mmiri Dutch skwọdọn na edinam nke Dunkirk na 18 February 1639, na edinam nke Beachy Head na 17 September na otu afọ. Na
Agha nke Downs, na 21 Ọktoba 1639, ụgbọ ahụ lụrụ ọgụ nke ọma n'okpuru iwu nke Tromp.