As for the glittery waters, I had some glitter concoction left over from my Fancy Fish Lesson, so I had the students brush the leftovers onto a piece of blue or lavender drawing paper. The results were shimmery and ocean perfect.
If you don't have the supplies to make the glittery concoction (glitter paint, Mod Podge and liquid watercolor) try making the background using 6" x 9" pieces of watercolor paper. Wet the paper with a sponge or large brush, then mix blues and green watercolors and paint on the wet watercolor paper (wet-on-wet technique). Salting the surface will give the "ocean" a sparkly quality.
Drawing the Fish and Sea Turtle:
While the paper dried, I demonstrated how to draw simple fish and a sea turtle. See diagrams for a step-by-step.
After demonstrating the drawing technique, hand out pieces of tin foil (regular is fine, but heavy duty works really well), colored Sharpies, and texture boards (instructions below). Put tin foil directly onto texture boards and draw fish or turtle. Color with Sharpies and watch the texture of the netting show through. The kids LOVE this step. I do, too. It's really cool!
After drawing a large turtle or a few fish, carefully cut out fish and glue (white school glue) onto glittery or watercolor paper.
To make a Texture Board, cut heavy board (tag board, etc) into 9" x 6" rectangles. Sizes can vary so don't stick to my suggestions. Cut up old vegetable or fruit bags and tape to cardboard. I made about 25 and had a few 6th graders help with the taping.
Fish and Turtle Artwork by Ms. Welbourne and Ms. Hinkley's 3rd Grade Classes at Brandon School