'Down' in the Bible

But Jonah rose up to flee unto Tarshish from the presence of Jehovah; and he went down to Joppa, and found a ship going to Tarshish: so he paid the fare thereof, and went down into it, to go with them unto Tarshish from the presence of Jehovah.

Then the mariners were afraid, and cried every man unto his god; and they cast forth the wares that were in the ship into the sea, to lighten it unto them. But Jonah was gone down into the innermost parts of the ship; and he lay, and was fast asleep.

I went down to the bottoms of the mountains; The earth with its bars closed upon me for ever: Yet hast thou brought up my life from the pit, O Jehovah my God.