As the United States enters into the 21st century, it will face new and different challenges that will be more complex than those encountered in the past. Evolutions in doctrine, training, and equipment modernization, influenced by informational and technological advances, will enhance U.S. ability to accomplish national objectives. Valuable lessons learned can be realized by studying past operations that failed to understand the threat and capitalize on friendly capabilities. The Battle of Savo Island in August 1942 is one such event. This short but violent naval engagement, a daring Japanese night surface attack conducted at the beginning of the Guadalcanal campaign on 9 August 1942, was a significant tactical victory for the Imperial Japanese Fleet and has been called the worst blue water defeat in the U.S. Navy's history. This paper will address the shortcomings at Savo Island, particularly in terms of intelligence, command and control, training, force protection, and leadership and discuss these concepts as they apply to current and future operations in the 21st century.
