ἐκ τῆς θαλάττης ἅπασα ὑμῖν ἤρτηται σωτηρία → your safety altogether depends upon the sea
subs.
P. and V. κρᾶσις, ἡ (Plat., Phaedo, 111B; Eur., Frag.); see heat, [[cold.
The temperature was regulated to exclude suffering]]. P. τὸ τῶν ὡρῶν ἄλυπον ἐκέκρατο (Plat., Polit. 272A).