

A sunken wooden shipwreck rests mid-water above a coral reef, with an orange fish, purple anemones and a sea creature peeking in from the edge of a round teal frame. Three rounded cream-and-grey frames, set into the water and the coral, disguise the finder squares. The ship's dark timbers, small rocks and bubbles carry the dark modules against pale turquoise water. Strong contrast between the brown hull and the light water keeps the pattern readable, while the saturated coral at the base adds depth without crowding the code.