διοπεύω
From LSJ
πάντα χωρεῖ καὶ οὐδὲν μένει καὶ δὶς ἐς τὸν αὐτὸν ποταμὸν οὐκ ἂν ἐμβαίης → all things move and nothing remains still, and you cannot step twice into the same stream
English (LSJ)
A to be captain of a ship, δ. τὴν ναῦν (Harp., διοπτεύων codd.) Test. ap. D.35.20,34.
Greek (Liddell-Scott)
διοπεύω: ἐπιστατῶ κατὰ τὴν φόρτωσιν πλοίου, ἐπιβλέπω εἰς τὸ φορτίον καὶ τὴν φόρτωσιν (πρβλ. δίοπος, ὁ, ΙΙ), δ. τὴν ναῦν (κατὰ διόρθ. τοῦ Δινδ. ἐκ τοῦ Ἁρποκρ. ἀντὶ τοῦ διοπτεύων), παρὰ Δημ. 929. 20., 934. 22.