 In recognition of his actions he received the Légion d'Honneur, France's highest recognition for bravery in military action and service.He was also awarded the Distinguished Service Cross for his vigorous and invaluable service at sea during the Battle of the Atlantic.Piers was captain of the Canadian destroyer HMCS "Restigouche" from June 1941 (previously her First Lieutenant), during the battle to maintain the critical convoy routes to Britain.