 Complete the following phrase:  In August 1914, Lambe was appointed as captain of the seaplane carrier HMS Hermes, which sank after being torpedoed in October of the same year. At the start of August 1916, having just been promoted to wing captain, Lambe took up appointment as the officer commanding the Royal Naval Air Services Dover Command which included RNAS units at Dunkirk. During his time at the Dover Command, Lambes aircraft carried out bombing raids on the German submarine harbours at Bruges. On 1 April 1918, Lambe was appointed General Officer Commanding the VII Brigade of the RAF. On 23 April, Lambes VII Brigade carried out air attacks as part of the 