Galley or Galleies
biremes, triremes.
The most common was known as the 'trireme' and mainly used in combat
In ancient Greece ships were built out of wood.
Rowing boats.
They had rowing in Ancient Rome and Greece, I believe
gallays
shell or skiff
It depends on what you can afford, rowers tend to uses Empachers. (but they are really expensive)
triremes
As in crew boats? Shells, Skulls and hulls that kinda stuff
Greece was linked to the outside world through the use of ships. Greece is a long peninsula, so ships were necessary for travel.
Modern pirate ships are powered by engines. Pirate ships in olden times were usually powered under sail, or sometimes by slaves rowing.