Call signs of Dutch pilot ships and coast lightning ships in 1917

The Dutch departments of Agriculture, Industry and Trade 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 J.H. de Bussy at Amsterdam and was kept update until 1 January 1917.

GRAM=Amsterdam, gas transport vessel

GRCN=Coertzen, steam pilot transport vessel

GRNF=Frans Naerebout, steam pilot transport vessel

GRSE=Schelde, steam pilot transport vessel

GRSF=Stoomloodsvaartuig No. 1 or Inspecteur Generaal Twent

GRSH=Stoomloodsvaartuig No. 2 or Jan Spanjaard

GRSI=Stoomloodsvaartuig No. 3 or Rotterdam

GRSJ=Stoomloodsvaartuig No. 4 or Hellevoetsluis

GRSK=Stoomloodsvaartuig No. 5

GRSL=Stoomloodsvaartuig No. 6

GRSM=Stoomloodsvaartuig No. 7

GRSN=Stoomloodsvaartuig No. 8

GRSN=Stoomloodsvaartuig No. 9

GRSO=Stoomloodsvaartuig No. 10

GRSP=Stoomloodsvaartuig No. 11

GRSQ=Stoomloodsvaartuig No. 12

GRST=Stoomloodsvaartuig No. 13

GRSU=Stoomloodsvaartuig No. 14

GRVL=Vlissingen, gas transport vessel

GRZW=Zeemeeuw, steam pilot transport vessel