The Dutch departments of Home Affairs and Navy published a list of the Dutch war- and merchant ships including the so-called Gouvernementsmarine which was active in the Dutch East Indies. The list I used was published by H. Nijgh at Rotterdam and was kept update until 1 October 1867.
GQJF=Eolus, defence vessel
GQJK=Evertsen, screw steam frigate
GQJR=Friso, defence vessel
GQJF=Eolus, defence vessel
GQJK=Evertsen, screw steam frigate
GQJR=Friso, defence vessel