Are you sure that was a naval battle? Reading Wikipedia (“The Mukkuvars Played a major role in defeating the Dutch East India company entering into colachal po

Are you sure that was a naval battle? Reading Wikipedia (“The Mukkuvars Played a major role in defeating the Dutch East India company entering into colachal port”, “As the Dutch approached the shore, the Travancore army had made a retreat, and the locals fled the area. It was not enough for the Dutch to bombard a place and then barge in. To continue the war they required fortifications, trenches, and make-shift sheds and storerooms.”, “On 5 August, a cannonball fired by the Travancore army fell into a barrel of gunpowder inside the Dutch garrison”), it looks like a failed invasion.