μέγα πνεῦμα καὶ πολλὴν θάλασσαν → strong wind and high waves
adj.
Calm: P. ἡσύχιος, P. and V. ἥσυχος, ἡσυχαῖος.
Free from care: P. and V. ἀπράγμων (Eur., Frag.), ἄπονος, V. ἕκηλος, ἄμοχθος.
Painless: P. and V. ἄλυπος, V. ἀλύπητος.
Peaceful: V. γαληνός.