I guess you need to go for a trip to Mauritius to promote this product.
I've been on ebay to check your product and it seems interesting. But its kind of expensive for most fishermen in Mauritius to afford!
I guess there are not many fishing addicts on this forum ( I used to be one when I was in Mauritius).
"GonnacatchsomeBonito" a member on this forum is a great fisherman who will be in Mauritius shortly. He's British so you might try to contact him directly by using the Memberlist. I'm sure he might be interested to help you.
Try SEYCHELLES as well
I guess it could be a sensible thing to go directly to Mauritius for a couple of weeks and try to promote your product.
It's The Ministry of Fisheries website. It might have some links to some organisations. Try to contact them and see if they are interested.
ud (I LOVE FISHING!!!!!)