'Aboard' in the Bible

They went up toward the heavens [on the crest of the wave], they went down again to the depths [of the watery trough];Their courage melted away in their misery.

For thou shalt spread aboard on the right hand and on the left; and thy seed shall possess the nations, and make the desolate cities to be inhabited.

Your sailors were conscripted from Sidon and Arvad, and your officers served aboard as pilots.

Instead, Jonah immediately headed off to Tarshish to escape from the commission of the Lord. He traveled to Joppa and found a merchant ship heading to Tarshish. So he paid the fare and went aboard it to go with them to Tarshish far away from the Lord.