Martin, forget about it.. North Brazil has wonderfull places, warm water and great winds, but no surfski at all! You could only find skis down here in Sao Paulo. And even here, its still hard to find it.
rgs
Marcelo
That's going to make the three weeks over there super rough without access to a ski. Might have to take up pup crawling, perving and or appreciating the areas beauty.