ἐπέμψατε ἀγγέλους τοῖς ἀλλήλοις ὥστε ἔγνωτε τὸν κίνδυνον → you sent messengers to one another so that you knew the danger
vectōrĭus: a, um,I adj [id.], of or for carrying: navigia, transport-ships, Caes. B. G. 5, 8, Suet. Caes. 63.