The allies decided to assault only Red Beach ( Red 1, 2 and 3) rather than hit the main island from both sides. This had its pros and cons as it meant that the Japanese who had Green beach covered- several machine guns, mortars and rifle squads- were now facing empty beaches and had to be redeployed. For the allies, they spread themselves across the three beaches, with no critical concentration of force so they found that they did need more troops by mid-game.
| Marines come ashore on Red 1 |