ὅσον ἀπὸ τοῦ ἱεροῦ ἐφεωρᾶτο τῆς νήσου → as much of the island as was in view from the temple
τατα ζύγια, τα σταθμά. επίρρ...ζυγά ζυγάζευγαρωτά, δυο δυο, κατά ζεύγη.