The exploit in his Victoria Cross nomination was the result of Robinson's close friendship and working relationship with another aggressive officer, Roger Keyes, whom he had first met in China fifteen years before. Keyes was asked by his superior, Admiral John de Robeck, to prepare an assault on the Turkish gun battery at Orkanieh (also known as Achilles' Tomb), a position between Kum Kale and Yeni Shehr on the southern shore of the Dardanelles. This position had withstood fire from the battleships of the Allied fleet during the preceding weeks. Robinson was suggested as the leader of a commando force of sailors and Royal Marines tasked with destroying the battery and withdrawing in good order.