OmniGraffle is a quality tool from the Omni Group that I use a lot for various kinds of diagrams. A nifty feature of OmniGraffle is stencils; Pre-made, custom objects that can be dragged into t a diagram. I thought I'd share some of those that I've created for myself. You can also find many other great stencils for OmniGraffle over at Graffletopia.
Navy
I needed a submarine image for a diagram I was creating as part of my thesis. Couldn't find one suitable anywhere else on the web, so thought I'd create my own. If I find a need for any other Navy icons I'll add them.
