Galene (Γαλήνη) was one of the Nereid Nymphs and the goddess of calm seas.
"I the nautilus that used to sail upon the sea, if there were wind, stretching my sail on my own forestays, if Galenaie (Calm) that bright goddess, prevailed, rowing strongly with my feet."
- Callimachus, Epigrams 6 (from Athenaeus 7. 318) (trans. Mair) (Greek poet C3rd B.C.)