This tessellation has gone through many title changes, till finally settling on “Harbour Seals”. Sushi Lover on his t shirt was a possibility. Or 10km Salmon Run, seeing as he is a kinda fit seal, usually snacking on salmon. Des phoques en forme, quoi.
And the zoomed-out version below.
This artwork is available for print at society6.com/feene
A variation on the colour scheme, which may or may not help in deciphering the image!