High Quality Content by WIKIPEDIA articles! HNLMS De Ruyter was a light cruiser of the Royal Netherlands Navy, the lead ship of her class. She was originally designed as a 5,000 long tons (5,100 t) ship with a lighter armament due to financial problems and the pacifist movement. Later in the design stage, an extra gun turret was added and the armor was improved. She was the seventh ship of the Dutch Navy to be named after Admiral Michiel Adriaenszoon de Ruyter.