Still plugging away. Many aspects still to finish-off. Basic movement is more-or-less done with templates still out of the picture. Combat is a new deal compared to other galley rules and involves target and attacker getting choices that are resolved as a final result. Dice and cards involved. A taster coming soon.
The first booklet will be 'Trireme Tactics' : 600 to 323 B.C.'.
Other additions to the rules and models to cover Hellenistic Wars, Rome and Carthage, The Roman Lake, Late Rome and Early Medieval.