OutlawNice pics. Doesn't look like you were close enough to need one but did you use a strobe. I'm just trying to justify spending the £140 for the nice Fuji one.
P.S what was the coldest water temp you had. I fly out Sunday to Malta and have never dived there this early in the year before.
I have just bought the s6500fd, which effectively is a F31D with a large optical zoom (300mm equiv) and a few other features.I have an F31fd on order, you can get the complete package from Cameras Underwater for £300 including camera, housing, case & 512k Memory.
I ordered mine from SDS and paying a little more as price was greater when ordered.
Visit fujifilm.co.uk they have a link to a review from Ch5's Gadget show which voted the camera best.
Hope this helps.