The speaker confesses how faint and tongue-tied he feels when writing about the beloved, knowing a rival poet praises them far better. He imagines the beloved’s worth as an endless ocean that welcomes every ship—the smallest and the grandest. He casts himself as a “saucy bark,” a cheeky little boat, vastly inferior to the rival’s tall, proud vessel. He tells the beloved that even the shallowest support will keep him afloat, while the rival rides the soundless deep. If he sinks, he’s just a worthless wreck, while the other sails on in glory. The closing couplet is a bleak twist: if the rival thrives and he is cast away, the worst pain is that his own love caused his ruin. The mood is anxious, self-deprecating, and quietly desperate—a devotion so intense it turns against him, leaving him adrift on the very affection that sustains him.
Sonnet 80: O! how I faint when I of you do write — Summary
O! how I faint when I of you do write, Knowing a better spirit doth use your name, And in the praise thereof spends all his might, To make me tongue-tied speaking of your fame! But since your worth--wide as the ocean is,-- The humble as the proudest sail doth bear, My saucy bark, inferior far to his, On your broad main doth wilfully appear. Your shallowest help will hold me up afloat, Whilst he upon your soundless deep doth ride; Or, being wrack'd, I am a worthless boat, He of tall building, and of goodly pride: Then if he thrive and I be cast away, The worst was this,--my love was my decay.