The Super Summary of World History - Alan Dale Daniel [236]
Nimitz complained to the army about the slow pace of the land war as it was exposing his fleet to unnecessary hazards. In fact, about five thousand sailors died defending the fleet off Okinawa. Nimitz wanted to get the island conquered so his fleet could set sail to another location. General Buckner’s cooperation failed to appear. He continued the slow grind of the campaign in spite of navy protest. The key problem was differing doctrines of war. Marine units were trained to assault relentlessly, moving forward at great costs if necessary to conquer the enemy ashore so the fleet could rapidly leave the area. Warships prefer non-stationary addresses, because the enemy can find them easily if they stay in one spot. The ocean’s size is a major defensive weapon for a navy. Off the island of Okinawa, the ships were supplying the combat units and providing artillery support ashore. Japanese Kamikazes could find them without difficulty because of their fixed location.
US Army doctrine said nothing about moving quickly because of ships waiting offshore; thus, the army moved slower when attacking than the marines, taking fewer risks while advancing. The army refused to sacrifice its men for speed. In one instance off Makin in the Tarawa atoll, an escort carrier was sunk, and more lives were lost in that sinking than were lost taking the island of Makin. The navy thought the loss was due to the army’s slow advance in taking the island, thus requiring the carrier to hang around longer than necessary and attracting unwanted attention.
Nimitz and the army remained at loggerheads because of doctrine. The speed required by the US Navy went unacknowledged by the US Army, who dared not change their basic combat doctrine in any event. Military units have to stay within their training to avoid even greater difficulties. However, the US Navy did have a point in that the advance was agonizingly slow. The landings requested by the marines could have broken one of the toughest Japanese lines and quickened the advance. Constant frontal assaults, like WWI, did nothing for the attacking forces. Buckner refused to change, and the frontal assaults went on. Bad weather helped the defenders in killing their American tormentors, but the outcome was never in doubt. American power simply hammered the Japanese to dust. General Buckner died before the end of the battle, killed by an artillery shell that left the many others near him unscathed.
At last Okinawa was captured on May 6, 1945.[329] For the Allies, it was a grim ordeal, and it gave America fair warning of how difficult it would be to invade Japan. In the battle for Okinawa, 12,513 Americans were dead or missing and nearly 39,000 wounded. The Japanese lost 66,000 dead, 17,000 wounded, and a very high 7,400 captured. At sea, the United States of America lost 79 ships sunk or scrapped,