Battle of Guantánamo Bay Battle of Guantánamo Bay The Battle of Guantánamo Bay was fought from June 6 to June 10 in 1898, during the Spanish–American War, when American and Cuban forces seized the strategically and commercially important harbor of Guantánamo Bay, Cuba. Capturing the bay from the Spanish forces was instrumental in the following Battle of Santiago de Cuba and the subsequent invasion of Puerto Rico. Although overshadowed by the land and sea battles at Santiago, the establishment of the United States naval base at Guantánamo Bay and the rout of defending Spanish troops by American and Cuban forces was important in the
Battle of Santiago de Cuba and later research by historians, have suggested that nearly 85% of the Spanish ammunition at Santiago was utterly useless, either defective or simply filled with sawdust as a cost-saving measure for practice firing. The American ammunition had no such issues of lethality. "Vizcaya" continued the fight until overwhelmed, and by the end of the engagement she had been struck as many as 200 times by the fire from "Brooklyn" and "Texas". "Brooklyn" had closed to within when she finally delivered an round which, according to witnesses, may have detonated a torpedo being prepared for launch. A huge explosion ensued, "Vizcaya"