Just because somebody povides Ribnet with an income stream doesn't make them a better Powerboat School or a more experienced powerboat man.

Although of the approved contractors I'd recomend Tim Griffin everytime
Also I've always believed that you'll get more from a school that is dedicated to Powerboats than a sailing school which has powerboat training as an income stream.
I used to be a trainer and corporate boat driver in the Solent The guys from Aquawaves were some of the few people whom I genuinely thought were better than me.

(bstads). They don't post on this forum but they have been running ribs for about ten years and they run a fine Rib on their training course from the very nice Hythe Marina.
http://www.aquawaves.com/rya.htm
Dave from Yarmouth is another Bstad who's record speaks for itself. His water patch is for my money the most interesting. (powerbaot 2 courses are restricted n the distance they can travel from their base
http://www.aquapower.co.uk/