'Shipmaster' in the Bible

So the shipmaster came to him, and said unto him, What meanest thou, O sleeper? arise, call upon thy God, if so be that God will think upon us, that we perish not.

But the centurion was convinced even more by the shipmaster and the shipowner than by what was said by Paul.

For in one hour so great riches is come to nought. And every shipmaster, and all the company in ships, and sailors, and as many as trade by sea, stood afar off,