mission with at least 375 Cuban soldiers under Cuban Brigadier General Emilio Nunez and other supplies to the mouth of the San Juan River east of Cienfuegos. On June 29, 1898, a reconnaissance team in landing boats from the transports Florida and Fanita attempted to land on the beach, but were repelled by Spanish fire. A second attempt was made on June 30, 1898, but a team of reconnaissance soldiers was trapped on the beach near the mouth of the Tallabacoa River. A team of four soldiers saved this group and were awarded Medals of Honor. The and the recently arrived then shelled the beach to distract the Spanish while the Cuban deployment landed 40 miles east at Palo Alto, where they linked up with Cuban General Gomez. Naval operations The major port of Santiago de Cuba was the main target of naval operations during the war. The U.S. fleet attacking Santiago needed shelter from the summer hurricane season; Guantánamo Bay, with its excellent harbor, was chosen. The 1898 invasion of Guantánamo Bay happened between June 6 and 10, with the first U.S. naval attack and subsequent successful landing of U.S. Marines with naval support. On April 23, a council of senior admirals of the Spanish Navy had decided to order Admiral Pascual Cervera y Topete's squadron of four armored cruisers and three torpedo boat destroyers to proceed from their present location in Cape Verde (having left from Cádiz, Spain) to the West Indies. In May, the fleet of Spanish Admiral Pascual Cervera y Topete had been spotted in Santiago harbor by American forces, where they had taken shelter for protection from sea attack. A two-month stand-off between Spanish and American naval forces followed. U.S. Assistant Naval Constructor, Lieutenant Richmond Pearson Hobson had been ordered by Rear Admiral William T. Sampson to sink the collier in the harbor to bottle up the Spanish fleet. The mission was a failure, and Hobson and his crew were captured. They were exchanged on July 6, and Hobson became a national hero; he received the Medal of Honor, was advanced in grade and retired as a Naval Captain He was elected in 1907 from Alabama to the U.S. House of Representatives. In 1934, his naval retirement rank was advanced to rear admiral. The Battle of Santiago de Cuba on July 3, was the largest naval engagement of the Spanish–American War. When the Spanish squadron