IP8720 Water resistant Ink

[polkafolk]

Hi, 

Looking to buy Canon PIXMA IP8760 A3 Inkjet Printer, 

can't find an info about it's INK water resistance,

I see that there is a Chromalife 100+ inktype, CLI-251 series it seems to have some good resistance properties, but no mentioning about actual water resistance.

I need to print black outlines on watercolour paper to paint on it further and wordering is the ink is WATER PROOF? 
if not please suggest sth else, 

help much appreciated 

[shadowsports]

Greetings,

Inkjet inks are not water resistent.  Not in any way.