This episode traces Dutch attempts from the late 16th to mid-17th centuries to intrude into the Spanish Pacific, driven primarily by the desire for Asian trade, silver, and strategic pressure on Spain rather than simple piracy. Early expeditions by Mahu, van Noort, Spielbergen, and later the Nassau fleet faced extreme hardships, internal conflict, strong Spanish resistance, and logistical failures, achieving occasional victories but no lasting control. Although these raids caused panic and forced Spain to spend enormous sums fortifying the Pacific coast, Dutch efforts ultimately failed due to high costs, weak crew incentives, poor coordination, and unreliable alliances, helping shift Dutch maritime aggression back toward the Atlantic and Caribbean.