Richard Fitzpatrick is an Emmy award winning cinematographer based in North Queensland, Australia. His film CV is lengthy (>50 for BBC, NG, Discovery) and stock footage library extensive. Richard is currently shooting DEEP DRAGON, and has this to say:
I have been using Gates underwater housings for more than 12 years. The bottom line is, they work. Not only are they reliable, Gates underwater housings are also durable. I can say thankfully, that they are even shark proof.