1971 · The Avalon Hill Game Co
Here is a thoroughly accurate recreation of Greek and Roman naval warfare in the heyday of ramming and boarding.
A Tactical Game of Ancient Naval Warfare
Trireme is actually 15 games in one; fleet and ship to ship games of varying complexity levels plus 11 scenario game, ranging in time-spans of 494 BC through 370 AD.
You control individual ships that maneuver to sink or capture the enemy. The "fleet game" is an easy version which uses a fast move system for high playability and quick action.
The more advanced "ship games" use simultaneous movement and much more detail including optional rules for everything from tides and currents to the corvus boardin ramp.
Re-create Great Historical Engagements