Along with Bridges, White, and other members of 1st Division headquarters, Blamey left the battleship in a trawler and landed on the beach at Anzac Cove at 07:20 on 25 April 1915. He was sent to evaluate the need for reinforcements by Colonel James McCay's 2nd Brigade on the 400 Plateau. He confirmed that they were needed, and the reinforcements were sent.