• He knows enough, the mariner, who knows Where lurk the shelves, and where the whirlpools boil, What signs portend the storm: to subtler minds He leaves to scan, from what mysterious cause Charybdis rages in the Ionian wave; Whence those impetuous currents in the main Which neither oar nor sail can stem; and why The roughening deep expects the storm, as sure As red Orion mounts the shrouded heaven.

    John Armstrong: He knows enough, the mariner, who knows
Where lurk the shelves, and where the whirlpools boil,
What signs portend the storm: to subtler minds
He leaves to scan, from what mysterious cause
Charybdis rages in the Ionian wave;
Whence those impetuous currents in the main
Which neither oar nor sail can stem; and why
The roughening deep expects the storm, as sure
As red Orion mounts the shrouded heaven.
    John Armstrong, John Dyer (1858). “The Poetical Works of Armstrong, Dyer, and Green: With Memoirs, and Critical Dissertations”, p.37