This is a pic of one of the wrecks of the Daedalus reef in the Red Sea. I'd love to get some pointers on how to improve it. One of the problem I have is that I introduced noise in the water when I used the channel mixer to add back some reds.
The picture was taken with the Sony RX100ii in a Nauticam housing.
My best effort:
Original JPG straight from the camera:
And a link to the RAW file here: http://jdelage.publi...ng/DSC00324.dng