The ArmChair General will soon be releasing the print version of the When The Navy Walked Core rules.
From their announcement:
With a mixture of steam-driven technology and colonial armies – When The Navy Walked is the premier Victorian Science Fiction and Steampunk rules.
When The Navy Walked, the fast-paced miniature gaming system of strategic-level planning on an alternate Victorian Science Fiction Earth, is scheduled to be released this February 2011. Look for it at your local retail stores.