Final answer:
The information provided does not specify when Clarke was captured by the Spaniards, but historic conflicts between the British and Spanish, including the capture of Havana and Manila in 1762, are detailed.
Step-by-step explanation:
The year that Clarke was captured by the Spaniards is not explicitly mentioned in the information provided. However, several historical events involving conflicts between the British and Spanish are detailed. Throughout the 17th and 18th centuries, there were numerous engagements between the two colonial powers, often in the Americas.
One significant year was 1762, during the Seven Years' War, when British forces captured Spanish ports such as Havana, Cuba, and Manila, Philippines. This capture was part of a series of British victories that undermined Spanish power in its colonies.