Originally Posted by qbquilts

Haven't made it, but the fish look like some simple applique to me. Body (including mouth detail) is cut from one fabric. Top fin, back fin, bottom fin, and teeny-tiny fin are cut from a second fabric. Layer the body over the edge of the top, back, and bottom fins. Then layer the teeny-tiny fin over the body. Does this help? You might be able to roughly freehand draw it out knowing that this is how it appears.