If I remember the depth was only around 12M where this little guy was and as the water was nice and clear the sun helped a lot but my built in flash with a diffuser on the underwater casing did the rest.
Thanks for the comments folks, yeah the foreground is a bit out of focus but hey what can I do now! The cottage is not photoshopped in, it is well know in this area and the sea does get very close to it.
The blue pipe thingys are actually shells.
Nice shot and the reflection is also good but I think it is just a little bit over processed in my opinion, I have taken many many shots of this wreck and the weather can have big impacts on what shot you will come out with.