An ancient Greek boat with 50 oars.

Fifty-Oared Greek Boat

An ancient Greek boat with 50 oars.

An illustration of a rowboat.

Rowboat

An illustration of a rowboat.

"The representation shows the arrangement of the tiers or oars in a two-banked ship. In just what way the lines of rowers in triremes and quinqueremes were arranged is unknown."—Myers, 1904

Prow of a Roman War Ship

"The representation shows the arrangement of the tiers or oars in a two-banked ship. In just what way…