3 adjectives to describe roamer

The vessels forming our convoy departed this morning, and soon disappeared in the western horizon, leaving the Beagle, that seemed destined to be a solitary roamer, once more alone at anchor under Booby Island.

Not on that board as erst, are seen A tawdry troop; our gracious Queen With tresses like a carrot, A milk-maid with a pea-green pail, A poodle with a golden tail, John Wesley, and a parrot; No; far more classic is his stock; With ducal Arthur, Milton, Locke, He bears, unconscious roamer, Alemena's Jove-begotten Son, Cold Abelard's too tepid Nun, And pass-supported Homer.

Suddenly the horizon had become clouded, a storm had gathered and burst, and an eclipse could scarcely have occasioned more terror to the untutored roamer of the wilderness, than this unexpected catastrophe to one so inexperienced in the power of the passions as our heroine.

3 adjectives to describe  roamer