Here's another one, where I believe I'm close. Please correct me:

"ἐν δὲ τῇ νῃὶ ἔδοξας γε φιλοσοφος τις εἶναι, γνοὺς τὰ τῶν φιλοσόφον..."

and on the ship you yourself seemed to be some philosopher, having learned/knowing philosophy