Step #1
Begin with drawing a large semi-circle with a medium and a small oval
Step #2
Now make the outline for the base of the body
Step #3
Make the rear end of the body
Step #4
Now add some extra edges, accents across the body which are required
Step #5
Complete the drawing by adding the required final touch.
How to Draw a Manatees with Color Pencils [Time Lapse]