As ships becalmed at eve, that lay
With canvas drooping, side by side,
Two towers of sail, at dawn of day
Are scarce, long leagues apart, descried.
Qua Cursum Ventus. Compare: "Ships that pass in the night, and speak each other in passing", Henry Wadsworth Longfellow, Tales of a Wayside Inn (1863-1874), Pt. III, The Theologian's Tale: Elizabeth, sec. IV.