At last came the orders for the transports to set sail for Cuba. They numbered thirty-two in all, including a schooner which was towed along filled with drinking water, for water must be had, and that was the only place where it could be stowed. To protect the transports from a possible attack by the enemy, they were accompanied by five war-ships at first, and later on by fourteen. All told, there were on the transports eight hundred officers and sixteen thousand enlisted men. Of the commands, the most were from the regular army, the volunteers numbering but three--the Rough Riders, the Seventy-first New York Infantry, and the Second Massachusetts Infantry.