He captured and sacked French Cayenne which he held for two weeks before heading further West to the Dutch settlement at fort of Zeelandia.
[3] Harman after a four-day lull occasioned by a lack of winds soon lost patience and on 17 October the English launched a combined land and sea assault after a heavy bombardment.
After heavy fighting in which Captain Thomas Willoughby of the ketch Portsmouth was killed as well as many others and the Dutch with fifty casualties, de Rame requested terms to Harman.
The English quickly sent reinforcements with row boats filled with soldiers and secured the fort, turning the recently captured guns on the Dutch outside who then see their position as untenable.
[2][3] Casualties were the same on both sides with around fifty killed or wounded; the imprisoned Dutch were released after being shipped to St Eustatius under terms by Harman.