sentences:  In April 1946 he returned on board the HNLMS "O 24" to the Netherlands.In 1947, he was attached to the Naval Staff of the Admiralty in 1948, he became adjutant to the Navy Minister.From 1951 to the end of 1952, De Jong commanded a naval frigate HNLMS "De Zeeuw", after which he joined the staff of the Allied Commander-in-Chief Channel in the British naval base at Portsmouth.