ἀναπειράομαι
From LSJ
English (LSJ)
A try or attempt again: generally, make a trial, essay, τοῖς σκάφεσι Plb.25.4.9; ἀναπειρᾶσθαι ναῦν make trial of a new ship, prove her, D.51.5; also of the ship herself, πάντες ἑωρᾶθ' ὑμεῖς ἀναπειρωμένην τὴν ναῦν ibid.; esp. as a naval term, manœuvre, exercise, Hdt.6.12, Th.7.7,12,51.
German (Pape)
[Seite 201] sich (wieder, wiederholt) versuchen, bes. von kriegerischen Uebungen, exerciren, Her. 4, 12; von der Flotte, τὸ ναυτικὸν ἐπλήρουν καὶ ἀνεπειρῶντο Thuc. 7, 7; σκάφεσιν ἅπασι Pol. 26, 7; ναυσί D. Sic. 13, 8: ναῦν ἀναπειρωμένην ἑωρᾶτε Dem. 51, 5. 6, ein Schiff zum Versuche ins Meer lassen.