Meanwhile, the rival navies fought seven battles, with the two sides diving the victories. Following the Japanese victory at the Battle of Savo Island on 8–9 August, Admiral Fletcher withdrew his ships from around Guadalcanal. A second Japanese naval force sailed south and engaged the American fleet in the Battle of the Eastern Solomons on 24–25 August, ending in a draw but forced the Japanese naval force to retreat. On 11–12 October 1942, to disrupt Japanese attempts to reinforce and resupply their troops on Guadalcanal (nicknamed the "Tokyo Express"), a small US naval force attacked this supply line at the Battle of Cape Esperance and succeeded. In support of the Japanese ground offensive in October, Japanese naval forces engaged and hoped to decisively defeat any US naval forces in the area of operation at the Battle of the Santa Cruz Islands on 25–27 October 1942, however the Japanese failed to decisively defeat US Navy. From 12 to 15 November 1942, the Naval Battle of Guadalcanal took place: Learning that the Japanese were trying to reinforce their troops for an attack on Henderson Field, US forces launched aircraft and warship to prevent the Japanese ground troops from reaching Guadalcanal, the US succeeded thus turning back Japan's last major attempt to dislodge Allied forces from Guadalcanal. A small US naval force attempted to surprise and destroy the Japanese Navy were attempting to deliver supplies to their forces on Guadalcanal at Battle of Tassafaronga however it wasn't successful. The final naval battle took place between 29 and 30 January 1943, known as the Battle of Rennell Island, US naval forces attempted to stop the Japanese Navy from evacuating its ground forces from Guadalcanal. However, the Japanese successfully forced the US Navy to withdraw, protecting the Japanese evacuation.