Answer:

bireme

Answer	Crossword Clue
BIREME	Ancient galley
BIREME	Sea vessel of Caesar's time
BIREME	Two-tiered galley

BIREME	Galley with two banks of oars
BIREME	Vessel with two tiers of oars
BIREME	Galley with two banks of oars.
BIREME	Two-banked galley.
BIREME	Boat with two banks of oars.
BIREME	Two-banked galley of ancient Rome.
BIREME	Roman galley.
BIREME	Galley ship.

BIREME	Two-bank Roman galley.
BIREME	Ancient ship.
BIREME	Ancient vessel.
BIREME	Ancient ship propelled by oars.
BIREME	Two-tiered galley.
BIREME	Galley
BIREME	Ship of yore
BIREME	Old rowing vessel

BIREME	Galley of yore
BIREME	Vessel that saw action a Actium
BIREME	Oared galley
BIREME	Old galley
BIREME	Hellenistic-era galley
BIREME	Phoenician galley
BIREME	Galley of yore