Shane Magnus also pointed me to one that he had created that was inspired by 3:16 Carnage Amongst the Stars, but I think Ian is closer to what I need in an OSR style game. Thanks for the peek Shane, I appreciate it. I think yours works better with other system, and I may experiment with it when I run an Savage Worlds or Hollow Earth Expedition game.
Ian explains his suggested use as follows:
So, thoughts? Feedback? Suggestions? Other Abstract Combat Maps to add to the equation?