This cute cartoon of a chubby, blue dolphin is available as both a transparent png and an SVG.
The clipart is fairly large in area size but it's file size is only 5.82k. Lighten it with your favorite image editor and it might make a nice fixed background image.
This is a simple but nice image of a grey dolphin jumping.
I love the minimalism in this image of a dolphin playing with a ball. Beautiful and fun!
High quality, glossy clipart of a dolphin, downloadable as both a full sized transparent png and a scalable vector graphic (SVG).
A small image of 3 playing near the oceans surface.
Animated cartoon dolphin.
Grey dolphin jumping out of the water.
A very happy looking cartoon style, blue dolphin.
Who can resist the huge goofy grin on this guys face? He makes me giggle a bit whenever I see it. :)
Another very happy whale cartoon, available in vector format as well.
A pretty image of a large, light blue whale blowing water from his (or her) blowhole.