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.
GQKV=training vessel which was a sailing corvette of the 2nd class
GQLF=Java, screw steam transport
GQLJ=Juno, sail corvette 1st class
GQLM=Jupiter (floating battery)
GQLT=armoured iron steam gunboat No. 1
GQLW=steel steam gunboat No. 3
