Draw a large oval-shaped body
Add a slightly pointed head at one end
Sketch a wide, flat mouth near the front
Draw small eyes on each side of the head
Add two pectoral fins near the front sides
Draw a dorsal fin on the top of the body
Add two smaller fins near the back underside
Draw a tail fin at the rear
Outline the body with smooth curved lines
Add a pattern of spots and stripes across the body
Erase extra sketch lines
Darken the final outlines
Color the body gray-blue
Color the spots and stripes white or light gray