David Armine Howarth (1912 - 1991) was a British historian and author. He was a radio war correspondent for BBC at the start of the Second World War, joining the Navy after the fall of France. He rose to the rank of lieutenant commander and spent four years in the Shetland Islands, becoming second in command of the Shetland Naval base. He was involved in the Special Operations Executive (SOE), including the Shetland Bus, an SOE operation manned by Norwegians running a clandestine route between Shetland and Norway. For his contributions to espionage operations against the German occupation of Norway, he received King Haakon VII's Cross of Liberty and was made a Chevalier First Class of the Order of St Olav. After the War he designed and built boats before turning to writing full time. David Howarth died in 1991. At his request, his ashes were scattered over the waters of Lunna Voe, Shetland, near Lunna House, the first base of the Shetland Bus operation.