First Battle of Manzanillo First Battle of Manzanillo The First Battle of Manzanillo was a series of naval engagements during the Spanish–American War on 30 June 1898 in and outside of the harbor of Manzanillo, Cuba. Three American gunboats were forced to retire after attacking a squadron of Spanish gunboats and auxiliaries. After the blockade of Santiago, the Spanish attempted to resupply the city by taking in provisions from ports on the southern coast of Cuba that were not blockaded. Aware of the situation, the American consul at Kingston sent word to the military that the Spanish were preparing to send a resupply convoy
Battle of Santiago de Cuba prisoners were returned to Spain with their “honors of war” on American ships. The battle was the end of any noteworthy Spanish naval presence in the New World. It forced Spain to re-assess its strategy in Cuba and resulted in an ever-tightening blockade of the island. While fighting continued until August, when the Treaty of Paris was signed, all surviving Spanish capital ships were now husbanded to defend their homeland leaving only isolated units of auxiliary vessels to defend the coast. Uncontested U.S. control of the seas around Cuba made resupply of the Spanish garrison impossible and its surrender inevitable.