Operational level game of Napoleonic naval combat.
I was kind of "meh" about this, but they just posted an illustrade example of play
http://www.gmtgames.com/1805sog/Caldersactionredux.pdf (http://www.gmtgames.com/1805sog/Caldersactionredux.pdf)
that looks kind of cool...
This looks like the kind of design that could be either ground-breaking, or suck to the max. The description inclines me towards the former.