The 3 corners of the triangle in David’s logo
represent the three disciplines of photography:
underwater, landscape, and aerial, all covering
the various styles such as wide-angle macro,
timelapse, etc..
David's signature has definitely evolved over
the years. From the university signature to the
quick, squiggly corporate signature, and then
to something more legible that is on his fine
art photography.
The stick figure represents a freediver with no
equipment descending on a freediving line.
The -65m represents the depth of the 5th and
deepest unassisted world record that David
achieved on June 10th 2004, in Kaş, Turkey.