In the second Persian invasion of Greece, each Persian ship had carried thirty extra marines, and this was probably also true in the first invasion when the whole invasion force was apparently carried in triremes.
Pada invasi kedua Persia ke Yunani, tiap kapal Persia membawa tiga puluh marinir tambahan, dan ini kemungkinan benar pula pada invasi pertama ketika seluruh kekuatan invasi disebutkan dibawa melalui trireme.