ἐκ τῆς θαλάττης ἅπασα ὑμῖν ἤρτηται σωτηρία → your safety altogether depends upon the sea
cataractes cataractae N M :: cataract/rapid; waterfall; sluice, watergate; portcullis, drawbridge; sea bird
cataractes, ae. m. :: 堡 活門。鳥名。閘門
