Frankenstein Questions

From the text:

Lieutenant....

My lieutenant, for instance, is a man of wonderful courage and enterprise; he is madly desirous of glory: or rather, to word my phrase more characteristically, of advancement in his profession. He is an Englishman, and in the midst of national and professional prejudices, unsoftened by cultivation, retains some of the noblest endowments of humanity. I first became acquainted with him on board a whale vessel: finding that he was unemployed in this city, I easily engaged him to assist in my enterprise.

Master...

The master is a person of an excellent disposition, and is remarkable in the ship for his gentleness and the mildness of his discipline. This circumstance, added to his well known integrity and dauntless courage, made me very desirous to engage him.